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SQLAlchemy: print the actual query
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the second half of the answer has been updated with the latest information.
– zzzeek
Jul 30 '14 at 20:11
2
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How to get ALL child controls of a Windows Forms form of a specific type (Button/Textbox)?
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Here's another option for you. I tested it by creating a sample application, I then put a GroupBox and a GroupBox inside the initial GroupBox. Inside the nested GroupBox I put 3 TextBox controls and a button. This is the code I used (even includes the recurs...
I want to get the type of a variable at runtime
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@Readren The value isn't tested for, the class is. Int is Any, but Any is not Int. It works on Scala 2.10, and it should work on Scala 2.11, and I don't know why it isn't.
– Daniel C. Sobral
Jul 18 '16 at 23:39
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Uninstall all installed gems, in OSX?
...a sane list of default gems which for me is: "gem install bundler json minitest rake rdoc"
– Wil Moore III
May 2 '12 at 8:33
5
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AppSettings get value from .config file
... = new ExeConfigurationFileMap();
//configMap.ExeConfigFilename = @"d:\test\justAConfigFile.config.whateverYouLikeExtension";
configMap.ExeConfigFilename = AppDomain.CurrentDomain.BaseDirectory + ServiceConstants.FILE_SETTING;
Configuration config = ConfigurationManager.OpenMappedExeConf...
What is the difference between memmove and memcpy?
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You may have noticed that the memmove implementation above doesn't even test if they actually do overlap, it just checks their relative positions, but that alone will make the copy safe. As memcpy usually uses the fastest way possible to copy memory on any system, memmove is usually rather implem...
MySQL: Insert record if not exists in table
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I doesn't test in Oracle database. It is working fine at MySQL and tested.
– Mahbub Tito
Oct 16 '16 at 4:15
9
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Simplest/Cleanest way to implement singleton in JavaScript?
...eclaring variables at the module scope:
// my-singleton.js
const somePrivateState = []
function privateFn () {
// ...
}
export default {
method1() {
// ...
},
method2() {
// ...
}
}
Then you can simply import the singleton object to use it:
import myInstance from './my-single...
jquery change class name
...Let's start with this HTML:
<body>
<div>
<select id="test">
<option>Bob</option>
<option>Sam</option>
<option>Sue</option>
<option>Jen</option>
</select>
</div>
<table id="theTabl...
Tar a directory, but don't store full absolute paths in the archive
...2 examples:
creation of a tarball without the full path:
full path /home/testuser/workspace/project/application.war and what we want is just project/application.war so:
tar -cvf output_filename.tar -C /home/testuser/workspace project
Note: there is a space between workspace and project; tar wi...