Programming :: How To Get A Unicode Number
Jul 7, 2011But what is the easiest way to figure out the Unicode number of a character when you already have the character?
For instance, I pasted this character here from a PDF:
ADVERTISEMENT
Programming :: Displaying Unicode Characters
Feb 19, 2011I wrote a java program that writes strings to a file. The strings contain foreign language characters. When I run the program in Windows, the output file shows the foreign characters. However, when I attempt the same operation in Linux, the output file shows a white question mark in a black background instead of the foreign characters. The same Linux system could display the foreign characters if I copy the output file from Windows to Linux. I tried to create the output file using gedit that my program would then add additional strings to and chose Unicode-32 for encoding but still the same problem.
What could I do to get the program to display the foreign language characters from output text file?
Programming :: How Renders Unicode Characters?
Oct 13, 2009I am working on an application that will convert English text into equivalent Indian language text. Since Unicode is the standard, I will be using it. In most of the western languages each code-value directly refers to the glyph index and placing the code-values side by side will give the required display. This one to one mapping is not possible in Indian languages where rendering syllables is required rather than rendering just consonants and vowels. Many of the complex characters are made up by combining several unicode values.
My question here is: How Linux renders this Unicode text correctly? More specifically, what package is used? I believe in Windows they use Uniscribe for rendering.I believe there will be an operating system library for handling the text rendering. Or do I need to write my own rendering engine? How programs like Firefox, GEdit shows unicode text? Do they also have proprietary engines for correct rendering?
Programming :: Printing Unicode Characters In C
Sep 5, 2009Say I want to write some of the more exotic Unicode characters to a file, what's the proper way to do it? when decimal integers are involved, we use %d for floating point we use %f and for hex we use %p.What's the equivalent marker for Unicode values that C understands?
View 3 Replies View RelatedProgramming :: Checking Function - Character ASCII Or Unicode
Jan 20, 2009To know the function on checking whether a character is ascii or unicode character. From the following [uRL]. The function IsTextUnicode is related to Windows VC++ library. I would like to know the library/function which provides such facility.
View 2 Replies View RelatedProgramming :: Finding A Open-source Unicode String Library For C++ (or C)?
Jan 3, 2011Is there a good open-source Unicode string library for C++ (or C)?
View 4 Replies View RelatedProgramming :: Perl Compilation Error "Cannot Locate Unicode/String.pm In @INC"
Mar 9, 2010I get an error when typing perl build.pl: Code: Cannot locate Unicode/String.pm in @INC
View 11 Replies View RelatedProgramming :: Get A Number Between Two Numbers?
Feb 1, 2010I have some code that opens a directory and reads in the names of files which are e.g. 0001, 0002, 0003 up to 9999I need to get all these numbers and then generate a new number that is not one of these numbers already.here is my code to check the files in the directory
DIR *d;
struct dirent *dir;
int i = 0;
[code]....
Programming :: How To Get Number Of Cores Using C?
Apr 13, 2011Anybody knows How can I get the number of cores of a machine?I know that I can use POPEN and get the stream of this:
Code:
grep -i 'processor' /proc/cpuinfo | wc -l
But, I think that a simple method to do this.
Programming :: Get Random Number From -1 To 1 In C?
Mar 4, 2011i want to generate random number in c programming from -1 to 1
View 1 Replies View RelatedProgramming :: Grep For Exact Number 0?
Aug 6, 20101) I need to search a field value to check for exact 0. If the number is 0, it should throw error.
The line to be searched looks like as below. "Output Rows [1], Affected Rows [1], Applied Rows [1], Rejected Rows [0]"
Here I have to search whether the affected rows is 0. But the code below picks up other values also (lie 10, 20.. etc). How do we write to get an exact match for 0? Code: affected=`echo ${line} | cut -f6 -d" " `
affectedcount='echo ${affected} |grep 0 ` 2) Also, I need to check whether the rejected rows > 0
Code: rejected=`echo ${line} | cut -f12 -d" " `
rejectedcount='echo {rejected} |grep [1-9]`
3)Can we combine these two statements in a better way to get the desired results?
Programming :: Check If The Variable Is A Number Or Not
Apr 30, 2011I've created (as a homework) to create as many folders as told but I still need to check if the variable is a number or not :
Code: #!/bin/sh
echo "Veuillez saisir un nombre"; read nmbr
nmbrf=$nmbr
while [ $nmbrf -gt 0 ]
do mkdir -p "foo$nmbrf"
nmbrf=`expr $nmbrf - 1`
echo "$nmbrf"
how do I check that nmbr is a number or something else?
Programming :: Absoulte Value Of A Floating Number?
Jan 10, 2011I try to get the absolute value of a floating number but i could not until now. I am using bash script btw.lets say A is a floating number:A=-0.125
Code:
absA=$(echo '$A' | nawk '{print ($1>=0)? $1:0-$1}')
the above code gives absA=0, whereas
[code]....
Programming :: Getting Number Of Digits In Uint64_t?
Jul 7, 2011I'm having a hard time trying to get the number of digits in a uint64_t variable. The reason I'm using this is I want to make sure I get x amount of digits inside of a variable before I use it, but since the higher the digits, the better the program is.I currently use the following code, and it works, but my loop will never exit because the length is always 0:
Code:
/**
* numbdigits()
* number: The number to evaluate [in]
*
* Returns the number of digits found in a number.
[code]....
getrand() returns a uint64_t as well (and works). The only way the while() loop ends without my intervention is if I do curd += numdigits(val) instead...but, that gives a false value as well.
Programming :: Get The Number Of Elements In A Char*[] In C++?
Jan 27, 2011I have a char*[] array:
Code:
char* myarray[] = {"Hello", "there!", "LQ"};
and I wish to use/ write a function to find the number of elements in myarray (in this case, its 3).
*equivalent of .NET's array.size() that returns number of elements in array
How do I achieve it?
Programming :: Grab One Number From A Row In Text But Not Another?
Apr 23, 2009I have a text file that contains the following string of numbers and letters:
Code:
Mean track length: 3.45 +/- 1.23 mm
or
Code:
Mean track length: 22.45 +/- 12.23 mm
In the first example, I would like to grab only 3.45 and write it into a new file. Then I would like to grab only 1.23 and write it into another file.
I have 80,000 files to do and those numbers can be different every time.
Programming :: How To Run Code On Certain Line Number In AWK?
May 9, 2010I want to be able to run a piece of AWK code on a record specified by number, not by a regex.
View 6 Replies View RelatedProgramming :: Php Can Recognize The Number Of Words?
Jun 16, 2010User submits a ms word file, and the php can recognize the number of words? Is it only possible for ms win server?
View 1 Replies View RelatedProgramming :: Get Information About Description Number Usb Device
May 10, 2011How can I know what number descriptor is used by my usb device indicate via libusb_device_handle structure ? I can't find declaration of libusb_device_handle structure. I need this information to use poll() function where I need decripttion number of device.
View 1 Replies View RelatedProgramming :: Get Information About Description Number Usb Device?
May 10, 2011How can I know what number descriptor is used by my usb device indicate via libusb_device_handle structure ? I can't find declaration of libusb_device_handle structure. I need this information to use poll() function where I need decripttion number of device.
View 4 Replies View RelatedProgramming :: Bash Subtract Negative Number Using Bc
May 15, 2011How can i get bc to subtract negative numbers?
View 10 Replies View RelatedProgramming :: C - Initialize An Undetermined Number Of Variables?
Feb 3, 2010In C, how can I declare multiple variables at once where the number that needs to be declared is unknown to the programmer.For example, a program that needs to declare some number of integers, but the user will tell the program how many integers to declare. Such as:
x1
x2
x3
x4
x5
.
.
.
Where the programmer doesn't know how many need to be declare you setup theinitialization?
Programming :: C: Sscanf But Number Of Variables Unknown?
Nov 29, 2010Goal:assign integers into array form string.
From string
"123,456,789,0123,4567,8901" (comma separated 6 integer numbers)
To array
[code]....
Programming :: Command For Seeing Number Of Threads Running?
Jun 8, 2011IS there any command to see number of threads are running in a process .I have check ps -eLf but it wont show display for all the threads
View 1 Replies View RelatedProgramming :: Convert A Variable Number In Megabytes?
Feb 22, 2010Code:
FILE_SIZE=`find /var/logs/ -type f -mtime +5 | wc -c`
im trying to convert FILE_SIZE into megabytes
[code]....
Programming :: Write A Script Which Will Get A Number From STDIN?
Dec 15, 2008I need to write a script which will get a number from STDIN and then with that number echo a set number of questions (its for a firewall config). Heres what I want the user to receive.
How many ports do you want open? 3
1. specify port: 80
2. specify port: 21
3. specify port: 23
In the background this will echo a command out to a text file which will read as follows:
open port 80
open port 21
open port 23
I've done this before but I've completely forgotten how
Programming :: Get Number Of Elements In A Hash Of Arrays?
Dec 10, 2008I have something like this:
$arr_hash{'produce'}{'veggies'}[0] = Broccoli
$arr_hash{'produce'}{'veggies'}[1] = Cauliflower
$arr_hash{'produce'}{'veggies'}[2] = Carrots
[code]...
Programming :: Calculate The Number Of - Necessary - Bits In A Byte ?
Jun 11, 2010E.g. 98 is represented as 1100010 (number of valid bits is 7)
What is the formula to calculate the number of valid bits in a byte ?
Programming :: Make Detect Plugged Number Of NIC's On A PC?
Jun 24, 2010I am working on debian based OS and my query is,how to make detect the Number of NIC's plugged on a PC.
I describe it: Exact requirement would, assume, If I plug 3 NIC's for a PC,one for Internal Network,one for External Network and Other remaining one for DMZ,so I need to make an application(Firewall Kind)in such a way that,once my PC is started,it should detect how many NIC's are plugged and Whats their role played(As Mentioned above)..?
I hope u guys got a basic idea on what and how it it can be implemented..
I request to send some clues,or some related URL's/Tutorials or which part of the Linux File System needs to be edited(/etc or/proc),etc.
Programming :: Finding A Number In Windows Like The Inode
Aug 19, 2010anyone know that the ntfs's file sytem struct? is there's a API or something other could let me get this number? Or there is actually no such number in windows like the number of inode in linux?
View 1 Replies View Related