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What's the difference between a temp table and table variable in SQL Server?

...e of them, as spelt out in the MSDN link below. As a rule of thumb, for small to medium volumes of data and simple usage scenarios you should use table variables. (This is an overly broad guideline with of course lots of exceptions - see below and following articles.) Some points to consider when ...
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How to call one shell script from another shell script?

...he path where the file is to the $PATH environment variable. Then you can call it as a normal command; Or call it with the source command (alias is .) like this: source /path/to/script; Or use the bash command to execute it: /bin/bash /path/to/script; The first and third methods execute the script...
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Change name of iPhone app in Xcode 4

...was posted just after I switched to XCode 4, and I am so glad I did! It really rocks, blows away MS Visual Studio .NET 2008 (my day job). – Jay Imerman Aug 2 '11 at 3:45 ...
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Hiding user input on terminal in Linux script

... Just supply -s to your read call like so: $ read -s PASSWORD $ echo $PASSWORD share | improve this answer | follow ...
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Access Enum value using EL with JSTL

I have an Enum called Status defined as such: 13 Answers 13 ...
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Optimal way to concatenate/aggregate strings

... NameCount FROM Partitioned WHERE NameNumber = 1 UNION ALL SELECT P.ID, CAST(C.FullName + ', ' + P.Name AS nvarchar), P.Name, P.NameNumber, P.NameCount FROM Partitioned AS P INNER JOIN Concatenated AS C ...
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Best way to build a Plugin system with Java

... First you need an interface that all plugins need to implement, e.g. public interface Plugin { public void load(PluginConfiguration pluginConfiguration); public void run(); public void unload(); public JComponent getConfigurationPage(); } ...
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What are some better ways to avoid the do-while(0); hack in C++?

...ate these decisions in a function and use returns instead of breaks. While all these checks correspond to the same level of abstraction as of the function, it is quite logical approach. For example: void foo(...) { if (!condition) { return; } ... if (!other condition) { ...
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Is it possible to change a UIButtons background color?

... This can be done programmatically by making a replica: loginButton = [UIButton buttonWithType:UIButtonTypeCustom]; [loginButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal]; loginButton.backgroundColor = [UIColor whiteColor]; loginB...
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Maven Could not resolve dependencies, artifacts could not be resolved

...ate maven repos. Instead, the JARs were cached, and no lookups happened at all. – wmorrell Jan 16 '19 at 19:22 1 ...