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How do you implement a re-try-catch?
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edited Nov 4 '14 at 21:56
rogerdpack
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How to change a django QueryDict to Python Dict?
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104
This should work: myDict = dict(queryDict.iterlists())
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How to concatenate multiple lines of output to one line?
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246
Use tr '\n' ' ' to translate all newline characters to spaces:
$ grep pattern file | tr '\n' '...
Using .text() to retrieve only text not nested in child tags
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Jonathan Arbely
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answered Jan 13 '12 at 13:45
DotNetWalaDotNetWala
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How can I get last characters of a string
... Jamon HolmgrenJamon Holmgren
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5
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Spring Java Config: how do you create a prototype-scoped @Bean with runtime arguments?
...which looks up the bean by type.
This is at least true for Spring versions 4+.
Note that, if you don't want to start with the ApplicationContext or BeanFactory for your bean retrieval, you can inject an ObjectProvider (since Spring 4.3).
A variant of ObjectFactory designed specifically for injectio...
What does PHP keyword 'var' do?
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It's for declaring class member variables in PHP4, and is no longer needed. It will work in PHP5, but will raise an E_STRICT warning in PHP from version 5.0.0 up to version 5.1.2, as of when it was deprecated. Since PHP 5.3, var has been un-deprecated and is a synonym for ...
Check if a row exists, otherwise insert
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– Gregory A Beamer
Sep 27 '11 at 14:37
14
@GregoryABeamer - Simply sticking it in a BEGIN TRAN ...
Rename a class in Xcode: Refactor… is grayed out (disabled). Why?
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answered Jun 14 '09 at 7:47
Noah WitherspoonNoah Witherspoon
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How can I wait for a thread to finish with .NET?
...ll)
ThreadDone(this, EventArgs.Empty);
}
}
}
4. Use a delegate
public class Form1 : Form
{
int _count;
void ButtonClick(object sender, EventArgs e)
{
ThreadWorker worker = new ThreadWorker();
Thread thread1 = new Thread(worker.Run);
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