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(13: Permission denied) while connecting to upstream:[nginx]
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This worked, thanks. I updated from CentOS 6.5 -> 6.7 and it must have defaulted the value to off during the update, because it was working fine before the update. Simple fix.
– Mike Purcell
Oct 6 '15 at 14:04
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JavaScriptSerializer - JSON serialization of enum as string
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The third line from this example was added to the App_start/webapiconfig.cs file and did a trick for me in an ASP.NET Web API 2.1 project to return strings for enum values in REST (json fomat) calls.
– Greg Z.
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Printing Java Collections Nicely (toString Doesn't Return Pretty Output)
... o -> o.toString() ).collect( joining(",") )) is better cos you read it from left to right, you don't need to look back at the front to compute in your brain what is done with the intermediate list
– cdalxndr
Apr 29 at 18:16
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endsWith in JavaScript
... lastIndexOf scans all the string? I thought it would search from the end to the beggining.
– Tom Brito
Apr 19 '11 at 16:45
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Is char signed or unsigned by default?
...ome other datatypes, for example int means signed int always, right? Apart from char, what other datatypes have the same confusion in C?
– Lazer
Mar 28 '10 at 11:15
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How do I revert an SVN commit?
.... seem to have worked. I think I understand: You need to merge the version from 'before' the 'bad' commit into your working repository. This is ok when you want to do a simple 'revert' of the previous commit. But what if you want to revert the changes made with version 1900?
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How to check whether a Storage item is set?
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ooh yeah, good points in there. Coming from a CSS background, the idea that I can fix browser issues myself is exciting, but I can see how mucking around with the browser’s objects could get confusing.
– Paul D. Waite
Jul 1...
AngularJS changes URLs to “unsafe:” in extension page
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Note the file protocol is different from the blob protocol: $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|file|blob|ftp|mailto|chrome-extension):/);
– Arnaud Leyder
Jan 9 '15 at 14:31
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Check if array is empty or null
...unction. Much better to get it once into a local variable and then use it from that local variable.
It's recommended to initialize arrays with [] rather than new Array().
if (value) when value is expected to be a string will both protect from value == null, value == undefined and value == "" so you...
Android Dialog: Removing title bar
...h themes and came across a useful bit of default theming.
Here's the code from my AndroidManifest.xml that I was using when the title bar was showing:
<activity
android:name=".AlertDialog"
android:theme="@android:style/Theme.Holo.Dialog"
>
</activity>
Here's the change ...