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What do linkers do?
...
resolve undefined symbols like declared undefined functions
not clash multiple .text and .data sections of multiple object files
Prerequisites: minimal understanding of:
x86-64 or IA-32 assembly
global structure of an ELF file. I have made a tutorial for that
Linking has nothing to do with...
Difference between Char.IsDigit() and Char.IsNumber() in C#
...h code points differ:
static private void test()
{
for (int i = 0; i <= 0xffff; ++i)
{
char c = (char) i;
if (Char.IsDigit( c) != Char.IsNumber( c)) {
Console.WriteLine( "Char value {0:x} IsDigit() = {1}, IsNumber() = {2}", i, Char.IsDigit( c), Char.IsNumber(...
How to amend a commit without changing commit message (reusing the previous one)?
....7.9 version you can also use git commit --amend --no-edit to get your result.
Note that this will not include metadata from the other commit such as the timestamp which may or may not be important to you.
share
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Detect encoding and make everything UTF-8
... $body = substr($response, $offset + 4);
if (preg_match('/^<\?xml\s+version=(?:"[^"]*"|\'[^\']*\')\s+encoding=("[^"]*"|\'[^\']*\')/s', $body, $match)) {
$encoding = trim($match[1], '"\'');
}
}
if (!$encoding) {
$encoding = 'utf-8';
} else {
...
How do I do string replace in JavaScript to convert ‘9.61’ to ‘9:61’?
...loper, need to know which is which.
Replace all occurrences
To replace multiple characters at a time use some thing like this: name.replace(/&/g, "-"). Here I am replacing all & chars with -. g means "global"
Note - you may need to add square brackets to avoid an error - title.replace(/[+...
C# loop - break vs. continue
...ue will just skip the current iteration.
For example:
for (int i = 0; i < 10; i++) {
if (i == 0) {
break;
}
DoSomeThingWith(i);
}
The break will cause the loop to exit on the first iteration - DoSomeThingWith will never be executed. This here:
for (int i = 0; i < 10; ...
What is the native keyword in Java for?
... System.out.println(new Main().square(2));
}
}
Main.c
#include <jni.h>
#include "Main.h"
JNIEXPORT jint JNICALL Java_Main_square(
JNIEnv *env, jobject obj, jint i) {
return i * i;
}
Compile and run:
sudo apt-get install build-essential openjdk-7-jdk
export JAVA_HOME='/usr/...
How can I remove the search bar and footer added by the jQuery DataTables plugin?
...taTable({searching: false, paging: false, info: false});
For DataTables <1.10, use:
$('table').dataTable({bFilter: false, bInfo: false});
or using pure CSS:
.dataTables_filter, .dataTables_info { display: none; }
...
How do I get the last character of a string?
...ions are a moving target and sometimes the answers can look silly as a result.
– jcomeau_ictx
Mar 31 at 19:13
...
How to install Xcode Command Line Tools
... a charm! Ridiculous that the command line tools are not installed by default!
– Tilo
Aug 20 '12 at 22:28
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