"Shadow" next to cursor question

Hello.
Very basic question I'm sure but I only bought FCE as I couldn't adjust very well to the i-Movie change.....
Anyway, I was happily dragging clips into the Timeline, putting some transition effects on them, adjusting, rendering and moving to the next bit. Very basic but what I needed to do.
Now I must have changed some sort of mode as the cursor now has a small dark shadow to the right of it and I can no longer just grab a chunk on the Timeline and move it or adjust an effect in the same way as before.
Blowed if I can find what I did or even where to start in the manual.
Any help appreciated.
Many thanks.
Alastair

I tripped over something similar a while back. I will describe mine and see if it matches yours. I have dozens of clips scattered over a few video tracks. I can select an individual clip then click select it and the 4 way move arrow shows up. I can then drag his clip anywhere. NOW here comes the tricky part.
1 IF you choose to put this new clip on any particular track you will notice either a right arrow ( NOTE how your tracks are split into 2 parts by a long horizontal gray bar) if your cursor is above the horizontal divider the cursor showsa right arrow --OR a down arrow if your cursor is below that horizontal divider.
Right arrow means insert ie it will drop your clip right there and shove everything on every unlocked track to the right
Down arrow means superimpose - it will write over anything on the track you are dropping it onto. Nothing else gets shoved out of the way.
THe fact it showed up in the middle of a project is bogus --- it may have showed up after you added enough effects etc to have not enough space to put your clip neatly in without over writing what is under it . I jsut tried it and i always see the 2 arrows when i move things around .
In re only one frame transition i cant help you -- you can set those timers up in some place i cant find right now --
-- ALso groping around ...

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I want to pass the name of a table to a cursor and select from that,
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>
I am not quite sure how you can derive anything from the design given the example that has all other details stripped out
>
What Justin said is pretty clear
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If you are really doing a SELECT * and you have 18 different tables, it seems unlikely that all tables would always have exactly the same set of columns. If they do, that is almost certainly an indication that the data model is incorrect.
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A data model that includes 18 tables with the same set of columns has something wrong with it. You explained that by clarifying that it is only TWO columns in each of the 18 tables that is the same. Perhaps the tables have one-to-many relationships and the two columns are the key columns. That is different.
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Hi,
I have stored proc that takes pl/sql table as IN parameter and returns a ref cursor.
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following works fine...
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Hi,
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null

Oracle cursor question

Hello,
When using cursors, is it the same thing if i issue:
cursor c is .....
r c%rowtype;
begin
for r in c loop .... end loop;or
loop
open c;
fetch c into r;
exit when c%NOTFOUND;
-- do some actions....
end loop;?
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Thanks
Edited by: Roger22 on 23.06.2010 10:59

user13165454 wrote:
I understand both are almost same process to iterate through the result set. One is iterating the cursor result set while the other one is using for loop iteration.There is no such thing as a "+cursor result set+" - this creates the illusion that a physical set of results are created by the cursor and the client is fetching rows from this data set.
Does not work like this. Where would such a result set lives? In database memory? What then about scalability? Such a result set can potentially contain millions of rows. A database server can be required to service 1000's of open cursors at the same time.
Such a result set approach cannot scale as it will make a huge demand on memory.
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As for the difference between a FOR cursor loop and a FETCH cursor loop - simply one of implicit versus explicit cursor variable management. There is no difference in how the server-side SQL cursor is used.
E.g.
-- FETCH loop                 -- FOR loop
open c;                       for varBuffer in (...) -- cursor is implicitly opened
loop                          loop
fetch c into varBuffer;          -- n.a. as the fetch is implicitly performed into the buffer variable "varBuffer"
exit when c%notfound;            -- n.a. as loop will automatically terminated when %notfound
.. process ..                    .. process ..
end loop;                    end loop;
close c;                     -- n.a. as cursor is implictly closedWhich one is faster? Neither really. Both do the same things..
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b) fetch from the cursor
c) close the cursor
Whether that is implicitly or explicitly done, is irrelevant in terms of performance in this case.
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On the Oracle side.. both will use the VERY SAME CURSOR for the same source SQL statement. It is important to note that "cursor performance" is not really relevant on the Oracle server side. Whether the client uses a ref cursor, DBMS_SQL cursor, implicit cursor, explicit cursors.. the Oracle server side does not know, does not need to know and does not care.
This is a client side method for interacting with the cursor in the server.. and how "fast" that interaction (e.g single fetch vs bulk fetch) is with the cursor on the server is a client issue.

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Hi,
On some of my slides I can see a square shadow of cursor when
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quality.
any ideas?

Hi Lisa
Any chance of posting this somewhere so we can see?
Also, does it happen on other projects? For example, if you
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need to re-create by opening two instances of Captivate and
carefully copying objects and slides from one instance to the
other.
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Thank you Shootist007. I cannot do even Update now. I probably should have spent the same amount of money on a new IMac!
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Hi
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http://asktom.oracle.com/pls/ask/f?p=4950:8:3983328209686210967::NO::F4950_P8_DISPLAYID,F4950_P8_CRITERIA:5241391331097
Rgds.

Graph Cursor Question

I have a cursor on a XY-graph that I'm trying to adjust (x position) via controls on the front panel. I have one control that works great and adjusts one number at a time (ex. 500 to 501, etc). I'd like to have two controls one like I have that would be a fine adjustment (I believe) and another for coarse adjustment that would adjust the value by 50 or whatever. Hence this would be adjusted first (ex 550) and then the other control would be adjusted for fine tuning (ex to say 551 etc).
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Thanks in advance...
Using Labview 7.0 and 2010 SP1 with Windows XP and 7.

LabVIEW 8.0 would make these things much easier, because we have events for cursor movements! .
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The attached shows one simple possibility (I don't think you need the course control).
LabVIEW Champion . Do more with less code and in less time .
Attachments:
DualCursorControl3.vi ‏64 KB

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Hi all...
Really stuck here. So, I have two tables.... one is passenger info, the other is flight info. The passengers have id numbers. When I enter a correct passenger num and flight num my program works fine. What Im trying to do is cause an error to appear if I enter an invalid flight or passenger number. I have a cursor set up for flight and one set up for passenger. I believe my error may be in the fetch? Can someone take a look?
Thanks in advance
CURSOR pass_cursor IS
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SELECT flnum, dest, hours, cost FROM flights
WHERE flnum=v_flnum;
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LOOP
FETCH pass_cursor INTO v_pnum, v_name, v_age;
EXIT WHEN pass_cursor%NOTFOUND;
IF flights_cursor%ISOPEN THEN
CLOSE flights_cursor;
END IF;
OPEN flights_cursor;
LOOP
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EXIT WHEN flights_cursor%NOTFOUND;

You don't need to loop through the cursors if you just need a validation on primary or unique keys.
DECLARE
CURSOR pass_cursor IS
SELECT pnum, name, age
FROM passengers
WHERE pnum=V_pnum;
CURSOR flights_cursor IS
SELECT flnum, dest, hours, cost
FROM flights
WHERE flnum=v_flnum;
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DBMS_OUTPUT.PUT_LINE('Invalid passenger id entered');
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-- RAISE exception;
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CLOSE pass_cursor;
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FETCH flights_cursor INTO v_flnum,v_dest,v_hours,v_cost;
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--RAISE exception;
END IF;
CLOSE flights_cursor;
EXCEPTION
WHEN OTHERS THEN
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when the cursor in the textArea,how to forbit(ignore) the keyboard input,
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When does the select statement in a cursor get execute?
Is it when the program gets parsed during execution or when the cursor is opened.
Thanks
MD

FrancisC_1 wrote:
Would both queries for c1 and c2 be executed? Maybe it's more subtle than that and the queries might be parsed but no data actually fetched?
I don't know if it matters, but I'm on version 9i.
Any insight will be appreciated.In short. No.
The cursor definitions in the declaration section do not cause "execution" of the cursors. This only happens when, you open the cursor, which in your case is done when the relevant FOR loop is started.
Example:
SQL> ed
Wrote file afiedt.buf
1 CREATE OR REPLACE PROCEDURE p1 (param1 IN VARCHAR2) IS
2    CURSOR c1 IS
3      SELECT empno
4      FROM emp
5      WHERE empno = to_number(param1);
6 BEGIN
7    DBMS_OUTPUT.PUT_LINE('Pre-Open');
8    FOR r IN c1 LOOP
9       DBMS_OUTPUT.PUT_LINE(r.empno);
10    END LOOP;
11    DBMS_OUTPUT.PUT_LINE('Post-Close');
12 EXCEPTION
13    WHEN OTHERS THEN
14      DBMS_OUTPUT.PUT_LINE('Exception');
15      RAISE;
16* END;
SQL> /
Procedure created.
SQL> set serverout on;
SQL> exec p1('7788');
Pre-Open
7788
Post-Close
PL/SQL procedure successfully completed.
SQL> exec p1('77xx');
Pre-Open
Exception
BEGIN p1('77xx'); END;
ERROR at line 1:
ORA-01722: invalid number
ORA-06512: at "SCOTT.P1", line 15
ORA-06512: at line 1
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As your procedure is designed to run one FOR loop or the other depending on the parameter, only the one relevant query will be executed.

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On pages, how do i type where the mouse cursor is? On Word you can double click and start typing where the mouse cursor is. Anyone have any ideas??
Thanks
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Dave,
I haven't used Word for years, but it never worked that way for me, if I understand what you are getting at, and Pages doesn't work that way.
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Are you using a mouse with your Macbook Pro? Are you using the Mighty Mouse or a 3rd party mouse? Have you checked your mouse settings through System Preferences or if using a 3rd party mouse the Preference Pane within System Preferences?
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Check Versiontracker, Macupdate and Google.

Re: g6t-2000 loading circle next to cursor will not stop blinking

I have the same problem.I got a blinking circle on my screen and every time this circle show up, i have to turn off my pc because don't let me do nothing. Any solution for that issue? My pc:HP ENVY Recline TouchSmart All in One - 27-k350 (ENERGY STAR)Número de modelo: J4W47AA

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Should the problem continue, I suggest performing a backup and recovery of your operating system. This can be done by following the steps in this resource on Backing Up Your Files (Windows 8), as well as Performing an HP system recovery (Windows 8). This should return your system back to factory defaults.
If the issue persists, please call our technical support by clicking the link below to get the support number for your region.
www.hp.com/contacthp/
I hope this helps!
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"Shadow" next to cursor question

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