大约有 40,000 项符合查询结果（耗时：0.0399秒） [XML]
What is the difference between concurrent programming and parallel programming?
...
@BoppityBop Just because I can say in a drawing what he said in a novel doesn't make my answer less correct. Just easier to read for those who actually don't know the answer. Which I guess is the point of coming here. You can write a book in the language used by this ...
Get all unique values in a JavaScript array (remove duplicates)
... ECMAScript 5 you can use the native filter method of an Array in the following way to get an array with unique values:
function onlyUnique(value, index, self) {
return self.indexOf(value) === index;
}
// usage example:
var a = ['a', 1, 'a', 2, '1'];
var unique = a.filter(onlyUnique);
consol...
Do unix timestamps change across timezones?
... someone sued you for saying Epoch time is in the UTC timezone, they would win $1. That wouldn't buy them a cup of coffee at any Starbucks in any timezone on the planet.
share
|
improve this answer...
Updating version numbers of modules in a multi-module Maven project
...l aggregated modules as well; it is the processAllModules option. The following command must be done in the directory of the aggregator project:
mvn versions:set -DnewVersion=2.50.1-SNAPSHOT -DprocessAllModules
The Versions Maven Plugin will not only update the versions of all contained modules, ...
insert multiple rows via a php array into mysql
...ion; instead, PHP does this once in the implode() statement. This is a big win.
If you have lots of columns to put together, and one or more are very long, you could also build an inner loop to do the same thing and use implode() to assign the values clause to the outer array.
...
Get MIME type from filename extension
... custom dictionary that exposes this method, so you should invoke the following to add mappings (never tested tho, but should prob. work).
Anyway, when using reflection to add MIME types, be aware that since you're accessing a private field, its name might change or even be totally removed, so you ...
Getting only response header from HTTP POST using curl
... request is not a plain GET (for example POST or PUT), it will do the following request with a GET if the HTTP
response was 301, 302, or 303. If the response code was any other 3xx code, curl will re-send the following request using the same unmodified
method.
from the man page. ...
Recommendation for compressing JPG files with ImageMagick
...image optimization guidelines, and for ImageMagick they recommend the following:
-sampling-factor 4:2:0
-strip
-quality 85 [it can vary, I use range 60-80, lower number here means smaller file]
-interlace
-colorspace RGB
Command in ImageMagick:
convert image.jpg -sampling-factor 4:2:0...
Cross Browser Flash Detection in Javascript
...ERSION);
}else{
alert('no flash found');
}
which results in the following "compiled" code:
var a = !1,
b = "";
function c(d) {
d = d.match(/[\d]+/g);
d.length = 3;
return d.join(".")
}
if (navigator.plugins && navigator.plugins.length) {
var e = navigator.plugins[...
How to set JVM parameters for Junit Unit Tests?
...at will only run with sufficient heap-space, and will be run internally on Win 7 64-bit machines - so redesigning the tests isn't a practical suggestion.)
...