Writing an application without any native code

Good Evening every one,
i would like to know whether it is possible to package and deploy on appStore an application is which only made of HTML/CSS/JavaScript, without any native code.
I thank you for your answers.

Hi Loloof, and welcome to the Dev Forum!
loloof64 wrote:
i would like to know whether it is possible to package and deploy on appStore an application is which only made of HTML/CSS/JavaScript, without any native code.
No, it's not possible to build a native app without some native code. However the Cocoa code needed to bring up a web view object which runs your html etc. is minimal. I don't think you'll have a problem finding that code as a template, along with instructions on how to build your app from it. - Ray

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Java application crashes due to some problem in native code

Hi All
I have a Java application that calls APIs in a 3rd party DLL(I don't have access to its source code or logs) through my VC++ DLL(Win32) that acts as the wrapper DLL.
The Application has many functionalities and is based on multithreading (both on Java layer as well as C++ layer). Most of the functionalities are working , but when I try to close the application, it crashes.
Moreover the crashing occurs inconstently, sometimes it does not crash. Instead of showing any debug information , it simply creates a error file with disassembly code that I am not able to understand.
Though the error seems like an java error, but actually it seems to be due to native code. I have try catch blocks in my code and also implemented settranslator functionality to get hold of structured/C exceptions. But still I am not able to catch any exceptions.
I am pasting the the contents of the file here:
# An unexpected error has been detected by HotSpot Virtual Machine:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x7c9111de, pid=488, tid=1848
# Java VM: Java HotSpot(TM) Client VM (1.4.2_14-b05 mixed mode)
# Problematic frame:
# C [ntdll.dll+0x111de]
--------------- T H R E A D ---------------
Current thread (0x009d1790): JavaThread "CompilerThread0" daemon [_thread_in_native, id=1848]
siginfo: ExceptionCode=0xc0000005, reading address 0x00000001
Registers:
EAX=0x00000001, EBX=0x00030000, ECX=0x02d17a18, EDX=0x00030278
ESP=0x02c2f8e8, EBP=0x02c2fb08, ESI=0x02d17a10, EDI=0x00000001
EIP=0x7c9111de, EFLAGS=0x00010202
Top of Stack: (sp=0x02c2f8e8)
0x02c2f8e8: 009fa9a0 000000c0 00000008 0811d3d8
0x02c2f8f8: 0000000c 00a2c0e0 00000003 00000004
0x02c2f908: 08018216 00000001 02c2fcc4 08018385
0x02c2f918: 00000002 00000001 02c2f93c 02d06d0c
0x02c2f928: 0802a50a 00000000 00000001 02c2f93c
0x02c2f938: 04a3cb4c 02d01008 02c2f964 0802a850
0x02c2f948: 02c2f96e 00000000 00000007 00000000
0x02c2f958: 04a3cb38 00000004 08018216 00000001
Instructions: (pc=0x7c9111de)
0x7c9111ce: 39 89 bd 0c ff ff ff 8b 46 0c 89 85 68 ff ff ff
0x7c9111de: 8b 10 3b 57 04 0f 85 8c 31 02 00 3b d1 0f 85 84
Stack: [0x02bf0000,0x02c30000), sp=0x02c2f8e8, free space=254k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [ntdll.dll+0x111de]
C [MSVCRT.dll+0x1c3c9]
C [MSVCRT.dll+0x1c3e7]
C [MSVCRT.dll+0x1c42e]
V [jvm.dll+0xacda9]
V [jvm.dll+0x17102]
V [jvm.dll+0x16c8d]
V [jvm.dll+0x16dca]
V [jvm.dll+0x170a7]
V [jvm.dll+0x172e8]
V [jvm.dll+0x4dc65]
V [jvm.dll+0x4d894]
V [jvm.dll+0xd3a36]
V [jvm.dll+0xd3a04]
C [MSVCRT.dll+0x2a3b0]
C [kernel32.dll+0xb683]
Current CompileTask:
HotSpot Client Compiler:423 b sun.awt.AWTAutoShutdown.isReadyToShutdown()Z (33 bytes)
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x049d6328 JavaThread "Thread-19" [_thread_blocked, id=1440]
0x049d24d0 JavaThread "Thread-18" [_thread_blocked, id=3620]
0x049d40c8 JavaThread "Thread-17" [_thread_blocked, id=2476]
0x02df0538 JavaThread "TimerQueue" daemon [_thread_blocked, id=3876]
0x00036a78 JavaThread "DestroyJavaVM" [_thread_blocked, id=2448]
0x02e43768 JavaThread "Thread-6" [_thread_blocked, id=3664]
0x02e23130 JavaThread "Thread-4" [_thread_blocked, id=2816]
0x02e21d08 JavaThread "Thread-2" [_thread_blocked, id=3344]
0x02da3f78 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=2528]
0x02da3268 JavaThread "AWT-EventQueue-0" [_thread_in_native, id=4008]
0x02d91f90 JavaThread "AWT-Windows" daemon [_thread_blocked, id=648]
0x02d3a478 JavaThread "AWT-Shutdown" [_thread_blocked, id=2988]
=>0x009d1790 JavaThread "CompilerThread0" daemon [_thread_in_native, id=1848]
0x009d0a90 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=3568]
0x009ce128 JavaThread "Finalizer" daemon [_thread_blocked, id=1824]
0x009ccda0 JavaThread "Reference Handler" daemon [_thread_blocked, id=3280]
Other Threads:
0x00a0b6e8 VMThread [id=608]
0x00a0d620 WatcherThread [id=3012]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 640K, used 583K [0x10010000, 0x100c0000, 0x104f0000)
eden space 576K, 90% used [0x10010000, 0x10091e40, 0x100a0000)
from space 64K, 99% used [0x100b0000, 0x100bfff8, 0x100c0000)
to space 64K, 0% used [0x100a0000, 0x100a0000, 0x100b0000)
tenured generation total 7772K, used 5451K [0x104f0000, 0x10c87000, 0x14010000)
the space 7772K, 70% used [0x104f0000, 0x10a42d80, 0x10a42e00, 0x10c87000)
compacting perm gen total 8192K, used 8137K [0x14010000, 0x14810000, 0x18010000)
the space 8192K, 99% used [0x14010000, 0x148024e8, 0x14802600, 0x14810000)
Dynamic libraries:
0x00400000 - 0x0040b000 c:\dcsthick\jre\bin\java.exe
0x7c900000 - 0x7c9b0000 C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c8f5000 C:\WINDOWS\system32\kernel32.dll
0x77dd0000 - 0x77e6b000 C:\WINDOWS\system32\ADVAPI32.dll
0x77e70000 - 0x77f01000 C:\WINDOWS\system32\RPCRT4.dll
0x77c10000 - 0x77c68000 C:\WINDOWS\system32\MSVCRT.dll
0x08000000 - 0x08143000 c:\dcsthick\jre\bin\client\jvm.dll
0x7e410000 - 0x7e4a1000 C:\WINDOWS\system32\USER32.dll
0x77f10000 - 0x77f57000 C:\WINDOWS\system32\GDI32.dll
0x76b40000 - 0x76b6d000 C:\WINDOWS\system32\WINMM.dll
0x76390000 - 0x763ad000 C:\WINDOWS\system32\IMM32.DLL
0x10000000 - 0x10007000 c:\dcsthick\jre\bin\hpi.dll
0x76bf0000 - 0x76bfb000 C:\WINDOWS\system32\PSAPI.DLL
0x00390000 - 0x0039e000 c:\dcsthick\jre\bin\verify.dll
0x003b0000 - 0x003c9000 c:\dcsthick\jre\bin\java.dll
0x003d0000 - 0x003de000 c:\dcsthick\jre\bin\zip.dll
0x02e70000 - 0x02f84000 C:\dcsthick\jre\bin\awt.dll
0x73000000 - 0x73026000 C:\WINDOWS\system32\WINSPOOL.DRV
0x774e0000 - 0x7761d000 C:\WINDOWS\system32\ole32.dll
0x5ad70000 - 0x5ada8000 C:\WINDOWS\SYSTEM32\uxtheme.dll
0x02fe0000 - 0x03031000 C:\dcsthick\jre\bin\fontmanager.dll
0x73760000 - 0x737a9000 C:\WINDOWS\system32\ddraw.dll
0x73bc0000 - 0x73bc6000 C:\WINDOWS\system32\DCIMAN32.dll
0x73940000 - 0x73a10000 C:\WINDOWS\system32\D3DIM700.DLL
0x74720000 - 0x7476b000 C:\WINDOWS\system32\MSCTF.dll
0x755c0000 - 0x755ee000 C:\WINDOWS\system32\msctfime.ime
0x03320000 - 0x0333c000 C:\dcsthick\lib\CrewsDmApiJniNt.dll
0x031b0000 - 0x031bb000 c:\dcsthick\lib\CRWNT_DM.dll
0x03240000 - 0x03249000 c:\dcsthick\lib\BAT_API.dll
0x03340000 - 0x03352000 c:\dcsthick\lib\DC_DSM32.dll
0x03360000 - 0x03369000 c:\dcsthick\lib\CRWTOOLS.dll
0x77c00000 - 0x77c08000 C:\WINDOWS\system32\VERSION.dll
0x03370000 - 0x0337a000 c:\dcsthick\lib\PMAPI.dll
0x5d090000 - 0x5d12a000 C:\WINDOWS\system32\COMCTL32.dll
0x03790000 - 0x037b2000 c:\dcsthick\ResaDLL\DC_DSMNB.dll
0x5b860000 - 0x5b8b4000 C:\WINDOWS\system32\NETAPI32.dll
0x038d0000 - 0x038f2000 c:\dcsthick\ResaDLL\DC_DSMIP.dll
0x71ad0000 - 0x71ad9000 C:\WINDOWS\system32\WSOCK32.dll
0x71ab0000 - 0x71ac7000 C:\WINDOWS\system32\WS2_32.dll
0x71aa0000 - 0x71aa8000 C:\WINDOWS\system32\WS2HELP.dll
0x71a50000 - 0x71a8f000 C:\WINDOWS\system32\mswsock.dll
0x662b0000 - 0x66308000 C:\WINDOWS\system32\hnetcfg.dll
0x71a90000 - 0x71a98000 C:\WINDOWS\System32\wshtcpip.dll
0x76f20000 - 0x76f47000 C:\WINDOWS\system32\DNSAPI.dll
0x76fb0000 - 0x76fb8000 C:\WINDOWS\System32\winrnr.dll
0x76f60000 - 0x76f8c000 C:\WINDOWS\system32\WLDAP32.dll
0x66580000 - 0x6658f000 C:\WINDOWS\system32\pnrpnsp.dll
0x76fc0000 - 0x76fc6000 C:\WINDOWS\system32\rasadhlp.dll
0x032e0000 - 0x0330a000 C:\dcsthick\lib\ResaHostConnection.dll
0x03250000 - 0x03257000 c:\dcsthick\lib\CRWNT_GWALC.dll
0x03310000 - 0x03319000 c:\dcsthick\lib\ALCAPI.dll
0x763b0000 - 0x763f9000 C:\WINDOWS\system32\comdlg32.dll
0x77f60000 - 0x77fd6000 C:\WINDOWS\system32\SHLWAPI.dll
0x7c9c0000 - 0x7d1d7000 C:\WINDOWS\system32\SHELL32.dll
0x773d0000 - 0x774d3000 C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.2982_x-ww_ac3f9c03\comctl32.dll
VM Arguments:
jvm_args: -Dcfdynaproppath=c:\dcsthick/config/ -Dcfdynapropxml=RESA_KCOdynamicproperties.xml -DConfigPath=c:\dcsthick/config/RESA_KCOConfig.xml -DResolution=High -DWorkstationID=GWGTE -DMode=GateBoarding -DlogPath=c:\temp\kcologs -DlogInformation=0 -DGateway=ALCSQ1 -DNetBiosPort=A
java_command: com.singaporeair.dcs.standalone.application.model.ApplicationModel SQ/IGATEADXX
Launcher Type: SUN_STANDARD
Environment Variables:
JAVA_HOME=c:\dcsthick\jre\bin
PATH=c:\dcsthick\jre\bin;c:\dcsthick/lib;c:\dcsthick/ResaDLL
USERNAME=USER
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 15 Stepping 13, GenuineIntel
--------------- S Y S T E M ---------------
OS: Windows XP Build 2600 Service Pack 2
CPU:total 2 family 6, cmov, cx8, fxsr, mmx, sse, sse2
Memory: 4k page, physical 1039600k(565656k free), swap 2501208k(2091128k free)
vm_info: Java HotSpot(TM) Client VM (1.4.2_14-b05) for windows-x86, built on Mar 14 2007 16:46:11 by "java_re" with MS VC++ 6.0
The JAVA Application during initialisation establishes a connection with the host server for various devices. For each of the device it establishes a separate connection and keeps listening on these connections using multithreading.
During App close, we need to close each of these connections one by one for each device.
The opening /closing of connection is done by 3rd party DLL and call to there APIs is done through a C++ Wrapper DLL that I have built between the Java layer and their DLL.
When we close the Application, I am always able to close the connections on the first 2 devices. Then all of a sudden it crashes either for the 3rd device conn. close or for the 4th one. The code is the same for all the devices . That too sometimes it just goes fine without crashing. If its a null pointer exception, why is it that it crashes on some occassions and not in other times. More importantly, why is it that it does not fail for the first 2 devices , but fails for the 3rd or 4th device connection close?
Can please anyone help me. Please suggest me as to how I can determine the cause of the error.
And is this error really coming in ntdll.dll or is it getting caused of my dll?

The opening /closing of connection is done by 3rd party DLL and call to there APIs is done through a C++ Wrapper DLL that I have built between the Java layer and their DLL.The specific error indicates a pointer/memory problem.
The first place that is likely is in your code.
The second most likely place for the cause is because you are using the third party library incorrectly. For example before exiting you are supposed to clean up resources and you are not doing so.
As a remote possibility, much less likely that either of the above, there is a bug in jnative or in the 3rd party library.

Any bad side-effects to lengthy blocking in native code? - crosspost

[This question was also posted on the Native Methods forum a day ago, so far no response]
1) Are there any negative side-effects to having one (or maybe a few) Java threads block for an extended period (e.g. hours) in native code? Naturally the thread would NOT be one of the "special" threads (such as the Swing event dispatcher, etc).
2) Does the answer vary by platform? I'm interested in Win32, Linux and possibly Solaris (in that order).
3) What if I scale the number of threads blocked in JNI code up to 100 threads. Does that change any of the answers? This is perhaps a silly number, I'm just trying to understand if more resources are consumed by blocking in the JNI as opposed to blocking in Java.
4) Do modern JVM's use one native thread per Java thread? If so, then I would guess there is really nothing special about blocking in native code.
Lastly, Is this stuff spelled out in some document? Or is there some newsgroup dedicated to the topic? I looked a comp.lang.java.machine, but there is nothing there but spam.
Motivation for query -- In my application I need to interface with legacy C++ code that blocks (mostly on socket and i/o selects). I'm not thrilled about native code, but if there are no serious side-effects to extended blocking, it may be a viable approach.

[This question was also posted on the Native Methods
forum a day ago, so far no response]
1) Are there any negative side-effects to having one
(or maybe a few) Java threads block for an extended
period (e.g. hours) in native code? Naturally the
thread would NOT be one of the "special" threads (such
as the Swing event dispatcher, etc).No. It is common to have a "reader" thread for a blocking socket connection. This results in a block in native code for days (months). The only impact is that you may end up creating alot of threads to handle this blocking code.
>
2) Does the answer vary by platform? I'm interested in Win32, Linux and possibly Solaris (in that order).I would hope not. You may find that WIn32 will run out of threads fairly quickly (at about 1000 threads) Earlier versions of Linux create a different process per thread which can have a non-trival overhead. Solaris will probibly not care. It has a thread number limit but if you reach it you are probibly doing something wroung.
>
3) What if I scale the number of threads blocked in
JNI code up to 100 threads. Does that change any of
the answers? This is perhaps a silly number, I'm just
trying to understand if more resources are consumed by
blocking in the JNI as opposed to blocking in Java.It takes a while to start a thread, it also consumes a minimal amount of per thread memory which can add up if you have 100s of threads. f you are writing the JNI I would suggest writing it to scale such that say more connections/files etc can be handled by a small number of threads (like NIO does) and these issues are reduced.
>
Motivation for query -- In my application I need to
interface with legacy C++ code that blocks (mostly on
socket and i/o selects). I'm not thrilled about native
code, but if there are no serious side-effects to
extended blocking, it may be a viable approach.See above.

I have been exporting lightroom webgaleries to my iweb site without any problem. Suddenly I get the error message "finder can't complete the operation because some data can't be read or written" - error code -36 - thoughts?

i have been exporting lightroom web galleries to my iweb site without any problem. Suddenly I get the error message "finder can't complete the operation because some data can't be read or written" - error code -36 - and the move to the sites folder on my idisk fails..... thoughts?

Try this community: MobileMe on my Mac: MobileMe: Apple Support Communities.
And you can continue to use iWeb for some time to come. The following will explain:
It's now confirmed that iWeb and iDVD have been discontinued by Apple. This is evidenced by the fact that new Macs are shipping with iLife 11 installed but without iWeb and iDVD.
On June 30, 2012 MobileMe will be shutdown. HOWEVER, iWeb will still continue to work but without the following:
Features No Longer Available Once MobileMe is Discontinued:
◼ Password protection
◼ Blog and photo comments
◼ Blog search
◼ Hit counter
◼ MobileMe Gallery
All of these features can be replaced with 3rd party options.
I found that if I published my site to a folder on my hard drive and then uploaded with a 3rd party FTP client subscriptions to slideshows and the RSS feed were broken. If I published directly from iWeb to the FPT server those two features continued to work correctly.
There's another problem and that's with iWeb's popup slideshows. Once the MMe servers are no longer online the popup slideshow buttons will not display their images.
Click to view full size
However, Roddy McKay and I have figured out a way to modify existing sites with those slideshows and iWeb itself so that those images will display as expected once MobileMe servers are gone. How to is described in this tutorial: #26 - How to Modify iWeb So Popup Slideshows Will Work After MobileMe is Discontinued.
In addition the iLife suite of applications offered on disc is now a discontinued product and the remaining supported iApps will only be available thru the App Store from now on.
HOWEVER, the iLife 11 boxed version that is still currently available at the online Apple Store (Store button at the top of the page) and those copies still on the shelves of retailers will include iWeb and iDVD.

Any bad side-effects to lengthy blocking in native code? (Win32,Linux,Solar

1) Are there any negative side-effects to having one (or maybe a few) Java threads block for an extended period (e.g. hours) in native code? Naturally the thread would NOT be one of the "special" threads (such as the Swing event dispatcher, etc).
2) Does the answer vary by platform? I'm interested in Win32, Linux and possibly Solaris (in that order).
3) What if I scale the number of threads blocked in JNI code up to 100 threads. Does that change any of the answers? This is perhaps a silly number, I'm just trying to understand if more resources are consumed by blocking in the JNI as opposed to blocking in Java.
4) Do modern JVM's use one native thread per Java thread? If so, then I would guess there is really nothing special about blocking in native code.
Motivation for query -- In my application I need to interface with legacy C++ code that blocks (mostly on socket and i/o selects). I'm not thrilled about native code, but if there are no serious side-effects to extended blocking, it may be a viable approach.

1) Are there any negative side-effects to having one
(or maybe a few) Java threads block for an extended
period (e.g. hours) in native code? Naturally the
thread would NOT be one of the "special" threads (such
as the Swing event dispatcher, etc).As far as I know the native code is loaded dynamic when a thread will use it.
So if the thread 1 needs the code written in the native.dll the thread 1 will use
the first instance of native.dll. So let's say this is blocked.
Then after 2 hours another thread called thread2 calls the native.dll code. Then
java ask the OS to create another instance of the native.dll and so on.
So now there are 2 threads and 2 instances of the dll in the memory.
All these apply to the Win32 OSs.
>
2) Does the answer vary by platform? I'm interested
in Win32, Linux and possibly Solaris (in that order).
3) What if I scale the number of threads blocked in
JNI code up to 100 threads. Does that change any of
the answers? This is perhaps a silly number, I'm just
trying to understand if more resources are consumed by
blocking in the JNI as opposed to blocking in Java.
If your machine could suffer 100 pure java threads then it is not a problem to be some of them JNI ones.
4) Do modern JVM's use one native thread per Java
thread? Yes. Exactly as far as I know and experienced.
If so, then I would guess there is really
nothing special about blocking in native code.Exactly.
>
>
Motivation for query -- In my application I need to
interface with legacy C++ code that blocks (mostly on
socket and i/o selects). I'm not thrilled about
native code, but if there are no serious side-effects
to extended blocking, it may be a viable approach.Yes it is. That is actually why Native methods are existing for.

Why everytime i try to download/update any application i get error code: 1009

why everytime i try to download/update any application i get error code: 1009 either from App Store in my iPhone or from iTunes???

Hi all.
I had the 1013 error, have never Jailbroken my phone.
Udating the firmware casued it to go into recovery mode and got stuck in the 1013 error loop.
Tried editing the Host file, new computer, itunes re-install, different USB port, anti-virus off etc, NOTHING was working.
Just as I was tempted to launch it at some unwitting object/person, cancel my contract and defacate on Apple's porch, I managed to sort it purely by restoring my phone without the sim card in.
No idea why, dont know why i havnt seen it mentioned before either. Hopefully it may help some of you in the same situation.
Thanks

Profile native code that JAVA application runs

our application is suffers from a severe memory leak. the application runs on Weblogic that uses the severe container and access Oracle DB.
the JAVA heap was monitored for several weeks (using the verbose gc flag) and no leak was discovered. we monitored the native heap (by using the pmap command) and we saw that the heap size increasing. therefor we think the problem is in the native code that runs in this process (the major suspect is the OCI, Oracle client).
after reading the man page of collect and your Article (Profiling Java Appl with Sun Studio 11) I'm confused. I would like to monitor the native heap (with -H option) but in the man page it's written that "Heap profiling is not supported for java programs" so i wheni set the flag -j off i got a warning that this process is java and i might use the -j on.
please advice what are the values of the flags -j an -H in case of i need to monitor the native code of java application.
thanks
yahav

thanks again for the additional article about the Weblogic.
in the startManaged script I added the following prefix:
collect -H on -j off -d /tmp/ java...
when i typed leaks on er_print, i got a list of possible leaks and allocs.
some activities were made on the application so i assume that data should be collected. as the size of the experiment folder slightly increased.
so far we can assume that the data that is relegated to the non java process was collected.
when i typed leaks again within the er_print tool i got the same results.
it means that no native heap activities was made.
is it correct analysis?
regards the leak that was discovered above, how one can identify the function that cause this leak. i can see calls like:
malloc, ReadKnownVMs, CreateExecutionEnvironment. this functions relate to the JVM. i would expect to see some trace (allocs) regards the other native code that runs such as the Oracle OCI client.
I'm suspecting i'm collecting this info.
is there any other flags to set for such collection? or any other commands in the analysis command

High CPU usage without any application running on the laptop

Hi ,
I saw some earlier posts as well but I am not sure if anything is helping me. I have a HP Pavilian Dv6. Its with me for now since 2009 or so. It was all running very well till last Nov - Dec 2013 timeframe. I had many bulky work done on the laptp like video cutting editing , along with audio edits , fairly well. I used it mostly for videos and no games though.
Since Nov - Dec 2014, all the videos started slowing down, extremely jerky, and not catching up with the audio. Slowly the problem became worse . After 10 mins of video it just stopped and hanged. It did it with every site and any format of video including videos on my C Drive. I earlier tried a lot of things, playing around with flash player thinking that's the culprit. Did not help. Browsers changed, Mozilla, internet explorer , Chrome, everything no change. Then till around last week, I tried tested, uninstalled a lot of programs, also did Microsoft system restore and seen , the CPU continously behaved reaching to its 100% peak and the videos getting shot down. Just no change. Last week , I got desperate and finally reformatted my hard drive and did a factory restore on the laptop. IT DID NOT HELP !! The laptop behaved really like a good puppy for a few days , Youtube and what not and again since yesterday it has been shot down ! No videos will run. What's more even a DVD video is not running , nothing on a browser a simple DVD player DVD play is not running. Jerky videos and hanging issues.
Everything boils dows to 100% CPU usage. Even if I am closing all my applications , it shows 'system' as the process using 90-100% CPU. Without any browser or even a notepad option open. There is also a prgram 'dwm' which eats up the next big slot of CPU.
I am really tired of this and not able to enjoy anything. Please suggest what could be the issue here and how can it be helped?

Just to add the laptop is HP Pavilian DV6 , model Dv6t - 1300.

Is there a way to view just one open Finder window (without any other Finder or other application windows coming into view) from a Desktop hot corner in Yosemite?

I just upgraded to Yosemite from Snow Leopard on a MacBook Pro. Previously, I could view just one open Finder window by viewing the Desktop via a hot corner and then selecting Finder from the Dock. This would pull only the top Finder winder into view, without showing any other open Finder windows, and most importantly, any other open application windows. I could then easily drag files/folder from my Desktop into the Finder window (which I do A LOT). Since upgrading to Yosemite, whenever I use the Desktop hot corner and select Finder from the Dock, it pulls every open application and Finder window back into view, putting Finder in front.
Is there any way to view just one already open Finder window (or all Finder windows for that matter) without seeing all other open applications, without having to Hide the other applications or using Spaces?

Yes I've created an Automator Application that does the job, but the "watch me do" function that does the Mail Merge is a rather Clunkey work around, as the mouse moves all over the place, thats the part i want to remove and replace with a script, or work out a different way around it that avoids the "watch me do" function.
Is this Possible? or where/who is there i can ask to write me a script, im not a novice to scripting, but i am a novice to Applescript.

How to create a popup window to load HTML page in AIR application without using any mx or spark?

How to create a popup window to load HTML page in AIR application without using any mx or spark components?
I need to load the HTML page in popup in AIR application without using any of the <mx> or <spark> components. I need to open in the application itself not in the browser.(If we use navigateToURL() it will open in th browser)

Can we achieve this? can somebody help me on this scenario..

How to get List Item attachments name without write any custom code or any database query?

Hi,
How to get List Items attachments name without write any custom code or any database query?

You can get it from Rest,
There are 2 options,
1) create a 'Result Source' which has a search query for that List which has attachments
- Use rest query to get the 'Filename' , it will have the attachment file name
For example, if the result source id is : 73e6b573-abf8-4407-9e5f-8a85a4a95159 , then the query will be
http://[site URL]/_api/search/query?querytext='*'&selectproperties='Title,Path,FileExtension,SecondaryFileExtension,Filename'&sourceid='73e6b573-abf8-4407-9e5f-8a85a4a95159'&startrow=0&rowLimit=100
You can refine the query, be giving proper 'querytext'
2) Use the List rest api
For example if your list guid is :38d524a1-e95c-439f-befd-9ede6ecd242e
You can get he attachments for 1st item using this
http://[Site URL]/_api/lists(guid'38d524a1-e95c-439f-befd-9ede6ecd242e')/items(1)/AttachmentFiles
get2pallav
Please click "Propose As Answer" if this post solves your problem or "Vote As Helpful" if this post has been useful to you.

Third Party Application Integration with Oracle EBS Without any middleware

Hi,
Please give suggestions about the Third Party Application Integration with Oracle EBS
Without any middleware. Can we achieve this?
Thank you,
Muhammad Nasir
Edited by: User129 on Feb 4, 2013 3:45 AM

Muhammad,
You may get better response in Oracle EBS forum -
General EBS Discussion
Regards,
Anuj

Writing an application without any native code

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