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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...
What is the best way to force yourself to master vi? [closed]
...need to take your hands off the keyboard.
Then I'd watch my screencasts:
http://www.youtube.com/watch?v=FcpQ7koECgk
http://www.youtube.com/watch?v=c6WCm6z5msk
http://www.youtube.com/watch?v=BPDoI7gflxM
http://www.youtube.com/watch?v=J1_CfIb-3X4
Then, just practice practice practice.
edit
The ...
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...
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 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 + ...
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
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Do we need semicolon at the end? [duplicate]
...( ;; ) and (3) when replacing would break the code, e.g.: a = b \n + c or $http(...) \n .success(...) would be an invalid code if the \n was replaced, so it simply is not.
– VinGarcia
Sep 15 '17 at 16:11
...
Origin is not allowed by Access-Control-Allow-Origin
...elist your specific domain:
<?php header('Access-Control-Allow-Origin: http://example.com') ?>
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How To Accept a File POST
...
see http://www.asp.net/web-api/overview/formats-and-model-binding/html-forms-and-multipart-mime#multipartmime, although I think the article makes it seem a bit more complicated than it really is.
Basically,
public Task<Http...