大约有 8,100 项符合查询结果（耗时：0.0272秒） [XML]
The written versions of the logical operators
...ion many of us miss the difference. It's similar to the common accidental mixing of the assignment vs equality operator. For this reason I've weaned myself off of the symbol versions (it wasn't easy) in favor of the word versions. I'd rather have someone do a double-take on them due to our love o...
Is it expensive to use try-catch blocks even if an exception is never thrown?
We know that it is expensive to catch exceptions. But, is it also expensive to use a try-catch block in Java even if an exception is never thrown?
...
Grasping the Node JS alternative to multithreading
...ode.js server has an internal thread pool so it can perform blocking operations and notify the main thread with a callback or event when things complete.
So I imagine that it will make limited use of another core for the thread pool, for example if you do a non-blocking file system read this is li...
Should I use past or present tense in git commit messages? [closed]
...
Well, you've mixed up two different guidelines: the Git open source project, and regular usage of Git. The provided link does not mention tense at all. The official Git doc only mentions the 50 char limit. Git is a distributed VCS wher...
application/x-www-form-urlencoded or multipart/form-data?
...ouples stuff better. Example images:
POST /images
Content-type: multipart/mixed; boundary="xxxx"
... multipart data
201 Created
Location: http://imageserver.org/../foo.jpg
In later resources you could simply inline the binary resource as link:
<main-resource&gt
...
<link href="htt...
Resize image in PHP
...
You need to use either PHP's ImageMagick or GD functions to work with images.
With GD, for example, it's as simple as...
function resize_image($file, $w, $h, $crop=FALSE) {
list($width, $height) = getimagesize($file);
$r = $width / $height;
if ($crop) {
i...
How to create REST URLs without verbs?
...for good URI design:
Don't use query parameters to alter state
Don't use mixed-case paths if you can help it; lowercase is best
Don't use implementation-specific extensions in your URIs (.php, .py, .pl, etc.)
Don't fall into RPC with your URIs
Do limit your URI space as much as possible
Do keep pa...
How to recover stashed uncommitted changes
...ply stash # apply top of stash stack
git stash apply stash@{1} # and mix in next stash stack entry too
You can choose the "apply" order here, picking out particular stashes to apply in a particular sequence. Note, however, that each time you're basically doing a "git merge", and as the merg...
Auto-size dynamic text to fill fixed size container
...Thanks Attack. I wanted to use jQuery.
You pointed me in the right direction, and this is what I ended up with:
Here is a link to the plugin: https://plugins.jquery.com/textfill/
And a link to the source: http://jquery-textfill.github.io/
;(function($) {
$.fn.textfill = function(options) {
...
Why Large Object Heap and why do we care?
...ge Object Heap. This optimises:
Object allocation (small objects are not mixed with large objects)
Garbage collection (LOH collected only on full GC)
Memory defragmentation (LOH is never rarely compacted)
share
|...