大约有 22,535 项符合查询结果（耗时：0.0440秒） [XML]
What is the best way to test for an empty string in Go?
...ibraries.
if len(s) > 0 { ... }
can be found in the strconv package: http://golang.org/src/pkg/strconv/atoi.go
if s != "" { ... }
can be found in the encoding/json package: http://golang.org/src/pkg/encoding/json/encode.go
Both are idiomatic and are clear enough. It is more a matter of per...
How to resize images proportionally / keeping the aspect ratio?
...
Have a look at this piece of code from http://ericjuden.com/2009/07/jquery-image-resize/
$(document).ready(function() {
$('.story-small img').each(function() {
var maxWidth = 100; // Max width for the image
var maxHeight = 100; // Max heigh...
How the single threaded non blocking IO model works in Node.js
...erspective, let me compare node.js with apache.
Apache is a multi-threaded HTTP server, for each and every request that the server receives, it creates a separate thread which handles that request.
Node.js on the other hand is event driven, handling all requests asynchronously from single thread.
Wh...
Why rgb and not cmy? [closed]
...
There's a difference between additive colors (http://en.wikipedia.org/wiki/Additive_color) and subtractive colors (http://en.wikipedia.org/wiki/Subtractive_color).
With additive colors, the more you add, the brighter the colors become. This is because they are emitting ...
Passing arguments to angularjs filters
... }
}
return arrayToReturn;
};
Here is the working jsFiddle: http://jsfiddle.net/pkozlowski_opensource/myr4a/1/
The other simple alternative, without writing custom filters is to store a name to filter out in a scope and then write:
$scope.weDontLike = function(item) {
return item....
How to add a custom button state
...
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res/com.mydomain.mypackage">
<item
app:state_baked="true"
app:state_fried="false"
android:drawable="@drawable/item_ba...
Visual Studio 2013 and BitBucket
...n. See this answer on how to install this plug-in for Visual Studio 2013: https://stackoverflow.com/a/18882284/1040437
Also, considering the power of the git command line, I do not think, based on the screenshots I have seen using it, the integration is all that slick. It seems rigid, and as some...
How can I have lowercase routes in ASP.NET MVC?
...{
//You don't want to redirect on posts, or images/css/js
bool isGet = HttpContext.Current.Request.RequestType.ToLowerInvariant().Contains("get");
if (isGet && HttpContext.Current.Request.Url.AbsolutePath.Contains(".") == false)
{
string lowercaseURL = (Request.Url.Scheme + ...
What are the downsides to using Dependency Injection? [closed]
...ou are a software developer - not an ivory tower builder.
Relevant Links
http://thedailywtf.com/Articles/The_Inner-Platform_Effect.aspx
http://www.joelonsoftware.com/articles/fog0000000018.html
Probably the simplest form of dependency injection (don't laugh) is a parameter. The dependent code ...
How to import a jar in Eclipse
...dle. You might want to take a look at the following bundle repositories:
http://www.springsource.com/repository/app/
http://download.eclipse.org/tools/orbit/downloads/
http://www.osgi.org/Repository/HomePage
share
...