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Asynchronous Process inside a javascript for loop [duplicate]
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The ECMAScript example is a very good one to demonstrate what let can do.
– hazelnut
Jan 14 '16 at 4:00
1
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How to stage only part of a new file with git?
...t hash-object -w /dev/null) newfile
git add --interactive newfile
Simple demo:
mkdir /tmp/demo
cd /tmp/demo
git init .
echo hello > newfile
git update-index --add --cacheinfo 100644 $(git hash-object -w /dev/null) newfile
Hint If you're sure the 'empty' blob already exists in your git obje...
Image comparison - fast algorithm
I'm looking to create a base table of images and then compare any new images against that to determine if the new image is an exact (or close) duplicate of the base.
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How do I list the symbols in a .so file
...l for demangling C++):
$ objdump -TC libz.so
libz.so: file format elf64-x86-64
DYNAMIC SYMBOL TABLE:
0000000000002010 l d .init 0000000000000000 .init
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.2.5 free
0000000000000000 DF *UND* 0000000000000000 GLIBC_2...
Base64: What is the worst possible increase in space usage?
If a server received a base64 string and wanted to check it's length before converting,, say it wanted to always permit the final byte array to be 16KB. How big could a 16KB byte array possibly become when converted to a Base64 string (assuming one byte per character)?
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How to set the thumbnail image on HTML5 video?
...os = array();
if (isset($_POST["name"])) {
if (!preg_match('/data:([^;]*);base64,(.*)/', $_POST['data'], $matches)) {
die("error");
}
$data = $matches[2];
$data = str_replace(' ', '+', $data);
$data = base64_decode($data);
$file = 'text.jpg';
$dataname = file_put_contents($thumbs_dir . $fil...
What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)
...hor tag property, so that shouldn't be used. The click event I've given is based upon the .disabled class, but what you can use is hasClass('disabled') - if that is true, preventDefault.
– James Donnelly
May 28 '13 at 11:35
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HTML table with 100% width, with vertical scroll inside tbody [duplicate]
...body { display: block; }
tbody {
height: 100px; /* Just for the demo */
overflow-y: auto; /* Trigger vertical scroll */
overflow-x: hidden; /* Hide the horizontal scroll */
}
Web browsers display the thead and tbody elements as row-group (table-header-group and t...
Git status shows files as changed even though contents are the same
... answered Dec 28 '12 at 13:30
Demo_SDemo_S
62155 silver badges77 bronze badges
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6个变态的C语言Hello World程序 - 创意 - 清泛网 - 专注C/C++及内核技术
...ne ___ _(0x6F)_(0x2C)_(0x20)_(0x77)_(0x6F)
#define ____ _(0x72)_(0x6C)_(0x64)_(0x21)
#define _____ __ ___ ____ _________
#include<stdio.h>
_____
hello2.c
#include<stdio.h>
main(){
int x=0,y[14],*z=&y;*(z++)=0x48;*(z++)=y[x++]+0x1D;
*(z++)=y[x++]+0x07;*(z++)=y[x++]+0x00;*(...