How to calculate the length of a string
Hi everyone,
A simple question. How to calculate the length of a string?
Thanks!
Hi Wuyia Nata,
As everyone has suggested you search the forum before posting a question, i guess for basic questions u never have to post a question, you will get the answer in your search. Anyways see the code below for string lenght.
Data:
w_string type string,
w_lenght type i.
w_string = 'vhdskbvsdkbvdsvnsknvs'.
w_lenght = strlen( w_string ).
Write:
w_lenght.
With luck,
Pritam.
Similar Messages
-
How is the length of a string calculated in Java? and JavaScript?
Hi all,
Do any of you know how the length of a string is being calculated in Java and JavaScript? For example, a regular char is just counted as 1 char, but sometimes other chars such as CR, LF, and CR LF are counted as two. I know there are differences in the way Java and JavaScript calculate the length of a string, but I can't find any sort of "rules" on those anywhere online.
Thanks,
YimWhat's Unicode 4 got to do with it? 1 characteris 1
character is 1 character.
strings now contain (and Java chars also) is
UTF-16 code units rather than Unicode characters
or
code points. Unicode characters outside the BMPare
encoded in Java as two or more code units. So it would seem that in some cases, a single
"character" on the screen, will require two charsto
represent it.So... you're saying that String.length() doesn't
account for that? That sux. I don't know. I'm just making infrerences (==WAGs) based on what DrClap said.
I assume it would return the number of chars in the array, rather than the number of symbols (glyphs?) this translates into. But I might have it bass ackwards. -
How to get the length in bytes of a string
My string has both latin (1 byte) and chinese (2 bytes).
My program is in unicode system.
How to measure the length in bytes of the string?
the xlen function does not work.Hello,
parameters : p_str type string.
data : len type i.
len = strlen( p_str ).
write : / len.
With Regards,
BVS
Hi BSV, your code return the number of characters not bytes.
Remember chinese character in US are encoded with 2 bytes.
And my string contain both latin and chinese characters.
thanks -
How to calculate the total length of a Line
Hi,
We are using Mapviewer for representing for spatial data in form of a Image .
We are using Mapviwer.addLinearFeaure for drawing lines on the Image( browser)
Thsese lines are drawn .
Now our requirement is we need to calculate the length of the lines in our Image .Please tell me how to do this .
Thanks in advance
Edited by: user672373773 on Nov 11, 2009 9:11 AMYou can do this by two ways.
1) create SDO_GEOMETRY from your coordinates and use SDO_GEOM.SDO_LENGTH to get length of the line.
Or
2) iterate your line points coordinate array and calculate distance between points add it to final length.
Here is snippet to calculate length of line (not tested)
length = 0;
for( i=0; i<coordpts.length-2; i++) {
length = length + getDistance(coordpts[0], coordpts[1]);
to calculate distance between 2 points use below code (getDistance() source code)
double dblDistance = Math.sqrt(Math.pow((dblPt2[0] - dblPt1[0]), 2) + Math.pow((dblPt2[1] - dblPt1[1]), 2));
In both case you need to convert screen coordinate to map coordinate.
Sujnan -
How to calculate the frequency of the search string in a row
Hi,
I would like to find the frequency of the number of the occurences of a search string in a row which is of type of xmltype content.
For ex: I would like to find the frequency of the word "oracle" in a row which is of type xmltype content.
Is there any fuction called frequency or freq...
Thanks in advance....Oh!
Then How to calculate the frequency of occurences in a row ?
I hope the Score formula is S=3f(1+log(N/n))
I want to calculate the f value alone, how is it possible.
Thanks in advance..... -
How to calculate the costs of every item categary in costing run
Hello Experts,
Could anyone explain how to calculate the costs of every item categary when I carry out the costing run. For example, item categary: M, E, G.
Thank you in advance.
MariaThis Applesctipt will add comma's to the file count:
(Copy into Applescript Editor, and Save as File Format: App, then just click the App to run)
set x to choose folder with prompt "Choose Folder to Count Files" default location alias (the path to pictures folder as text)
set filecount to do shell script "find " & POSIX path of x & " ! -type d ! \\( -name \".*\" -or -name \"Icon*\" \\) | wc -l"
display dialog "File Count: " & comma_delimit(trim(filecount))
on trim(someText)
repeat until someText does not start with " "
set someText to text 2 thru -1 of someText
end repeat
repeat until someText does not end with " "
set someText to text 1 thru -2 of someText
end repeat
return someText
end trim
on comma_delimit(this_number)
set this_number to this_number as string
if this_number contains "E" then set this_number to number_to_text(this_number)
set the num_length to the length of this_number
set the this_number to (the reverse of every character of this_number) as string
set the new_num to ""
repeat with i from 1 to the num_length
if i is the num_length or (i mod 3) is not 0 then
set the new_num to (character i of this_number & the new_num) as string
else
set the new_num to ("," & character i of this_number & the new_num) as string
end if
end repeat
return the new_num
end comma_delimit -
How to measure the size of a string
windows app store how to measure the size of a string?
string str = "Hello word windows app store";if you need the actual width the string occupies in pixels than use (see
this MSDN link for more details):
Graphics.MeasureString(String, Font)
if you only need the "length" of the string i.e. no. of characters than use (see
this MSDN link for more details):
str.Length
dont forget to bing / google :)
hope this helps!
Graphics.MeasureString(String, Font) can not use in windows store app.
TextBlock has Measure()
method, as following:
Size MeasureString(string content, Size availableSize, double fontSize, string fontFamily="Segoe UI")
TextBlock tb = new TextBlock();
tb.TextWrapping = TextWrapping.Wrap;
tb.Text = content;
tb.FontFamily = new Windows.UI.Xaml.Media.FontFamily(fontFamily);
tb.FontSize = fontSize;
tb.Measure(availableSize);
return tb.DesiredSize;
Test:
string str = "Hello word windows app store";
Size size = MeasureString(str, new Size(800, 600), 40); -
How to Increase the Length of Condition table in OV20
While creating a condition table in T.code OV20 if fields length is more that 50 bytes table is not getting generated.it gives error as Too Many Fields Selected(More than 50 Bytes).
Actually i need to create a tabel with Basic Material(WRKST) which has length of 48 bytes.
Is there a solution on how to increase the length so that error is avoided.
There is no such error occuring while crating condition table in V/03Hi,
You can try to use the type string:
form like zscr_data_hdr-form,
werks like zscr_data_hdr-werks,
matnr like zscr_data_hdr-matnr,
verid like zscr_data_hdr-verid,
lot like zscr_data_hdr-lot,
lot_qty like zscr_data_hdr-lot_qty,
udate like zscr_data_hdr-udate,
utime like zscr_data_hdr-utime,
zuser like zscr_data_hdr-zuser,
processed like zscr_data_hdr-processed,
defect like zscr_defect_data-defect,
vornr like zscr_route_data-vornr,
fieldxx type string,
dayst like zscr_data_hdr-dayst,
end of t_data.
So you can save you informations of every fld<n> concatenating their values into fieldxx.
Regards -
How to increase the length of internal table dynamically
How to increase the length of internal table dynamically depending on the number of fields fetched into the internal table ?
The requirement code :
types: begin of t_data,
form like zscr_data_hdr-form,
werks like zscr_data_hdr-werks,
matnr like zscr_data_hdr-matnr,
verid like zscr_data_hdr-verid,
lot like zscr_data_hdr-lot,
lot_qty like zscr_data_hdr-lot_qty,
udate like zscr_data_hdr-udate,
utime like zscr_data_hdr-utime,
zuser like zscr_data_hdr-zuser,
processed like zscr_data_hdr-processed,
defect like zscr_defect_data-defect,
vornr like zscr_route_data-vornr,
fld1 like zscr_defect_data-defect_val,
fld2 like zscr_defect_data-defect_val,
fld3 like zscr_defect_data-defect_val,
fld4 like zscr_defect_data-defect_val,
fld5 like zscr_defect_data-defect_val,
fld6 like zscr_defect_data-defect_val,
fld7 like zscr_defect_data-defect_val,
fld8 like zscr_defect_data-defect_val,
fld9 like zscr_defect_data-defect_val,
fld10 like zscr_defect_data-defect_val,
fld11 like zscr_defect_data-defect_val,
fld12 like zscr_defect_data-defect_val,
fld13 like zscr_defect_data-defect_val,
fld14 like zscr_defect_data-defect_val,
fld15 like zscr_defect_data-defect_val,
fld16 like zscr_defect_data-defect_val,
fld17 like zscr_defect_data-defect_val,
fld18 like zscr_defect_data-defect_val,
fld19 like zscr_defect_data-defect_val,
fld20 like zscr_defect_data-defect_val,
fld21 like zscr_defect_data-defect_val,
fld22 like zscr_defect_data-defect_val,
fld23 like zscr_defect_data-defect_val,
fld24 like zscr_defect_data-defect_val,
fld25 like zscr_defect_data-defect_val,
fld26 like zscr_defect_data-defect_val,
fld27 like zscr_defect_data-defect_val,
fld28 like zscr_defect_data-defect_val,
fld29 like zscr_defect_data-defect_val,
fld30 like zscr_defect_data-defect_val,
fld31 like zscr_defect_data-defect_val,
fld32 like zscr_defect_data-defect_val,
fld33 like zscr_defect_data-defect_val,
fld34 like zscr_defect_data-defect_val,
fld35 like zscr_defect_data-defect_val,
fld36 like zscr_defect_data-defect_val,
fld37 like zscr_defect_data-defect_val,
fld38 like zscr_defect_data-defect_val,
fld39 like zscr_defect_data-defect_val,
fld40 like zscr_defect_data-defect_val,
fld41 like zscr_defect_data-defect_val,
fld42 like zscr_defect_data-defect_val,
fld43 like zscr_defect_data-defect_val,
fld44 like zscr_defect_data-defect_val,
fld45 like zscr_defect_data-defect_val,
fld46 like zscr_defect_data-defect_val,
fld47 like zscr_defect_data-defect_val,
fld48 like zscr_defect_data-defect_val,
fld49 like zscr_defect_data-defect_val,
fld50 like zscr_defect_data-defect_val,
fld51 like zscr_defect_data-defect_val,
fld52 like zscr_defect_data-defect_val,
fld53 like zscr_defect_data-defect_val,
fld54 like zscr_defect_data-defect_val,
fld55 like zscr_defect_data-defect_val,
fld56 like zscr_defect_data-defect_val,
fld57 like zscr_defect_data-defect_val,
fld58 like zscr_defect_data-defect_val,
fld59 like zscr_defect_data-defect_val,
fld60 like zscr_defect_data-defect_val,
fld61 like zscr_defect_data-defect_val,
fld62 like zscr_defect_data-defect_val,
fld63 like zscr_defect_data-defect_val,
fld64 like zscr_defect_data-defect_val,
fld65 like zscr_defect_data-defect_val,
fld66 like zscr_defect_data-defect_val,
fld67 like zscr_defect_data-defect_val,
fld68 like zscr_defect_data-defect_val,
fld69 like zscr_defect_data-defect_val,
fld70 like zscr_defect_data-defect_val,
fld71 like zscr_defect_data-defect_val,
fld72 like zscr_defect_data-defect_val,
fld73 like zscr_defect_data-defect_val,
fld74 like zscr_defect_data-defect_val,
fld75 like zscr_defect_data-defect_val,
fld76 like zscr_defect_data-defect_val,
fld77 like zscr_defect_data-defect_val,
fld78 like zscr_defect_data-defect_val,
fld79 like zscr_defect_data-defect_val,
fld80 like zscr_defect_data-defect_val,
fld81 like zscr_defect_data-defect_val,
fld82 like zscr_defect_data-defect_val,
fld83 like zscr_defect_data-defect_val,
fld84 like zscr_defect_data-defect_val,
fld85 like zscr_defect_data-defect_val,
fld86 like zscr_defect_data-defect_val,
fld87 like zscr_defect_data-defect_val,
fld88 like zscr_defect_data-defect_val,
fld89 like zscr_defect_data-defect_val,
fld90 like zscr_defect_data-defect_val,
fld91 like zscr_defect_data-defect_val,
fld92 like zscr_defect_data-defect_val,
fld93 like zscr_defect_data-defect_val,
fld94 like zscr_defect_data-defect_val,
fld95 like zscr_defect_data-defect_val,
fld96 like zscr_defect_data-defect_val,
fld97 like zscr_defect_data-defect_val,
fld98 like zscr_defect_data-defect_val,
fld99 like zscr_defect_data-defect_val,
fld100 like zscr_defect_data-defect_val,
fld101 like zscr_defect_data-defect_val,
fld102 like zscr_defect_data-defect_val,
fld103 like zscr_defect_data-defect_val,
fld104 like zscr_defect_data-defect_val,
fld105 like zscr_defect_data-defect_val,
fld106 like zscr_defect_data-defect_val,
fld107 like zscr_defect_data-defect_val,
fld108 like zscr_defect_data-defect_val,
fld109 like zscr_defect_data-defect_val,
fld110 like zscr_defect_data-defect_val,
fld111 like zscr_defect_data-defect_val,
fld112 like zscr_defect_data-defect_val,
fld113 like zscr_defect_data-defect_val,
fld114 like zscr_defect_data-defect_val,
fld115 like zscr_defect_data-defect_val,
fld116 like zscr_defect_data-defect_val,
fld117 like zscr_defect_data-defect_val,
fld118 like zscr_defect_data-defect_val,
fld119 like zscr_defect_data-defect_val,
fld120 like zscr_defect_data-defect_val,
fld121 like zscr_defect_data-defect_val,
fld122 like zscr_defect_data-defect_val,
fld123 like zscr_defect_data-defect_val,
fld124 like zscr_defect_data-defect_val,
fld125 like zscr_defect_data-defect_val,
fld126 like zscr_defect_data-defect_val,
fld127 like zscr_defect_data-defect_val,
fld128 like zscr_defect_data-defect_val,
fld129 like zscr_defect_data-defect_val,
fld130 like zscr_defect_data-defect_val,
fld131 like zscr_defect_data-defect_val,
fld132 like zscr_defect_data-defect_val,
fld133 like zscr_defect_data-defect_val,
fld134 like zscr_defect_data-defect_val,
fld135 like zscr_defect_data-defect_val,
dayst like zscr_data_hdr-dayst,
end of t_data.
In this fld1 to fld135 are defined in internal table.
But if the number of fields are more than 135 then the program is going to short dump.
Some times fld1 to fid170 or more fields will be there in my internal table.
Please suggest me how to make my requirement dynamic and display this data fetched into this internal table onto a .XLS file in the presentation server ?Hi
You can try to use the type string:
form like zscr_data_hdr-form,
werks like zscr_data_hdr-werks,
matnr like zscr_data_hdr-matnr,
verid like zscr_data_hdr-verid,
lot like zscr_data_hdr-lot,
lot_qty like zscr_data_hdr-lot_qty,
udate like zscr_data_hdr-udate,
utime like zscr_data_hdr-utime,
zuser like zscr_data_hdr-zuser,
processed like zscr_data_hdr-processed,
defect like zscr_defect_data-defect,
vornr like zscr_route_data-vornr,
fieldxx type string,
dayst like zscr_data_hdr-dayst,
end of t_data.
So you can save you informations of every fld<n> concatenating their values into fieldxx.
Max -
How to restrict the length of the input?
Hi all, could any one tell me how to restrict the length of the input string? My SOA Suite is 10.1.3.1
I tried the following; getting an error.
<element name="RestrictLengthProcessRequest">
<simpleType name="SSN">
<restriction base="string">
<length value="10"/>
</restriction>
</simpleType>
where RestrictLengthProcessRequest is the message name of the corresponding .wsdl and SSN is the input whose length is to be restricted.
The error is : 'Attribute name not defined on element simpleType'
Thanks in advance.
Edited by: user11275112 on Aug 27, 2009 11:44 PMHi swathi,
For this you have to create a simple data type. No need of writing a code.
Go to Dictionaries -> Local Dictionary -> Data Type - > Simple Type - > Right click and "Create Simple Type".
Here you should create a Simple type with String as built-in Type. Here you will also see the Length Constraints option.
Set the value of maximum length and minimum length. In your case set the value of maximum length to 10. At runtime this will not allow the user to enter more than 10 characters.
Now create an attribute and bind it to this newly created simple type. Bind the value of the input field with this particular attribute.
Regards
Manohar -
Hi,
I am having a table of 4 column. First column is varchar2(10), Second column is Number(5), Third column is char(10) and Fourth column is Number(12,2).
Now how to calculate the size of each row. I want to know how much space it will take for each row.
Thanx & Regards,
SwarupFor a complete discussion of storage requirements for different datatypes see the Oracle 8i Concepts manual.
All Oracle documentation is available on-line via the 'Documentation' link on the OTN home page.
Your Col2 NUMBER(5) will take 4 bytes if it holds a 5 digit positive or negative number.
Your Col4 NUMBER(12,2) will take 7 bytes if it holds a number with 12 digits that is positive and will take 8 bytes if it holds a number with 12 digits that is negative.
The following is from the Concepts manual Chapter 12 (Copyright by Oracle)
Built-In Datatypes 12-9
Internal Numeric Format
Oracle stores numeric data in variable-length format. Each value is stored in
scientific notation, with one byte used to store the exponent and up to 20 bytes to
store the mantissa. The resulting value is limited to 38 digits of precision. Oracle
does not store leading and trailing zeros. For example, the number 412 is stored in a
format similar to 4.12 x 10 2 , with one byte used to store the exponent (2) and two
bytes used to store the three significant digits of the mantissa (4, 1, 2). Negative
numbers include the sign in their length.
Taking this into account, the column size in bytes for a particular numeric data
value NUMBER ( p), where p is the precision of a given value, can be calculated
using the following formula:
ROUND((length( p)+ s)/2))+1
where s equals zero if the number is positive and s equals 1 if the number is
negative.
Zero and positive and negative infinity (only generated on import from Version 5
Oracle databases) are stored using unique representations. Zero and negative
infinity each require one byte; positive infinity requires two bytes.
null -
How to determine the length of variable based on the character contents
Hi Experts,
I need to determine the length of variable based on the character contents I am looking for.
Example;
lv = 'FENCE - Construction bond'
Where I need to know the exact field length of 'FENCE -'.
It's possible that variable will have different values in different lengths.
Thanks.
KathKathy Amion ,
hello Will you please elaborate ...!
The suggestion for your proble as i understood it is you will have to split the string at seperator '-' in two say variable name and conten. and then you will calculate the length of the VARIable name by using string function. -
How to calculate the RMS level of a signal with its spectral representation
hi!
how to calculate the RMS level of a signal with its spectral representation
thanks1. Find the length, N, of the spectral signal.
2. Convolve the magnitude of the signal with itself.
3. Take the Nth element of the resulting signal
4. Take the square root.
5. This should be the RMS value of your signal.
Randall Pursley
Attachments:
RMS.bmp 616 KB -
How to restrict the length of input field
Hi,
How to restrict the length of input field. That is we should not be able to enter more thatn 10 charecters.
Regards,
H.V.SwathiHi swathi,
For this you have to create a simple data type. No need of writing a code.
Go to Dictionaries -> Local Dictionary -> Data Type - > Simple Type - > Right click and "Create Simple Type".
Here you should create a Simple type with String as built-in Type. Here you will also see the Length Constraints option.
Set the value of maximum length and minimum length. In your case set the value of maximum length to 10. At runtime this will not allow the user to enter more than 10 characters.
Now create an attribute and bind it to this newly created simple type. Bind the value of the input field with this particular attribute.
Regards
Manohar -
How to calculate the unit for RATE?
Hey All,
I am not sure if there is something standard for this or not.
I am calculating the 'Rate' by using 'Value/Amount' and 'Quantity' as follows -
Rate == Value / Quantity
I need to calculate the unit for the rate as below -
Rate unit == Value unit (Currency) / Quantity unit (Base_uom)
(for example -
if value is 1000 USD and quantity is 10 TO then Rate should come out as 100 USD / TO)
Could anyone please suggest how to calculate the unit in this case?
Many Thanks!
TanuHi,
Go through the below link it may give some idea
http://help.sap.com/saphelp_nw04/Helpdata/EN/19/1d7abc80ca4817a72009998cdeebe0/content.htm
Regards,
Marasa.
Maybe you are looking for
-
ERP - EHP5 upgrade - error in phase Preprocessing - MAIN_SHDRUN/DDIC_UPG
Dear SAP, I have started my upgrade from ERP EHP4 to EHP5. During phase PreProcessing - the phase MAIN_SHDRUN/DDIC_UPG fails for the following reason : In TP.SAV, I have this error : ERRORS: Highest tp internal error was: 0232 TRACE-INFO: 32: [
-
How to print from the ipad 2?
Can anyone tell me how I can print from the Ipad 2?
-
After installing Yosemite iWork09 no longer works. Do I need to purchase an upgrade?
After installing Yosemite iWork09 no longer works. Do I need to purchase an upgrade?
-
Hi I buy one Imac 27 1 mounth ago and now the Hd make very bad sound i don't know this is the Hd Ata serial ST3500418AS somebody can help me sorry for the bad english i come from Italy
-
How do I fix broken HSB Sliders?
My HSB Sliders aren't working - they're stuck in some weird default color positions that don't give me the preview of the color i'm sliding over - however the preview box does change. The slider just doesn't show the actual color range.