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SQL Switch/Case in 'where' clause
...e to correct it if you want to test it): declare var varchar(5) set var = '0' select 2 / var where var <> 0 or ISNUMERIC(var) = 1 . I want the condition to exit because var IS equal to 0, but it goes ahead to check if it is numeric, which it is, and therefore the statem...
How can I reference a commit in an issue comment on GitHub?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Unit testing of private methods [duplicate]
I am in the process of writing some unit tests.
In particular I want to test some private methods.
8 Answers
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Trim string in JavaScript?
How do I trim a string in JavaScript?
26 Answers
26
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Get the client's IP address in socket.io
... proxy server.
Example for nginx:
add this after your proxy_pass:
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Real-Port $remote_port;
This will make the headers available in the socket.io node server:
var ip = socket.handshake.headers["x-real-ip"];
var port = socket.handshake...
理解和配置 Linux 下的 OOM Killer - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
理解和配置 Linux 下的 OOM Killerhow-to-configure-the-linux-oom-killer最近有位 VPS 客户抱怨 MySQL 无缘无故挂掉，还有位客户抱怨 VPS 经常死机，登陆到终端看了一下，都是常见的 Out of memory 问题。这通常是因为某时刻应用程序大量请求 最...
Removing the title text of an iOS UIBarButtonItem
...
[[UIBarButtonItem appearance] setBackButtonTitlePositionAdjustment:UIOffsetMake(-60, -60)
forBarMetrics:UIBarMetricsDefault];
Then you can remove the back button item title.
If you use Storyboar...
How do I update a Python package?
I'm running Ubuntu 9:10 and a package called M2Crypto is installed (version is 0.19.1). I need to download, build and install the latest version of the M2Crypto package (0.20.2).
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Multiline strings in VB.NET
Is there a way to have multiline strings in VB.NET like Python
21 Answers
21
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How to select different app.config for several build configurations
... server (I use TeamCity). But the tests fail, because I need to tweak some settings in app.config. This is why I was thinking to have a separate second app.config file that will hold the settings for CI server.
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