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How to create permanent PowerShell Aliases
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UPDATED - Jan 2017
It's possible to store in a profile.ps1 file any powershell code to be executed each time powershell starts. There are at least 6 different paths where to store the code depending on which user have to execute it. We can...
Changing password with Oracle SQL Developer
...not use SQLPlus. I cannot give them alter user. We expire passwords every 60 days.
14 Answers
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Can't stop rails server
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305
You can use other ports like the following:
rails server -p 3001
Normally in your terminal y...
Using Laravel Homestead: 'no input file specified'
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30 Answers
30
Active
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std::enable_if to conditionally compile a member function
...; T, int >::value >::type >
T foo() {
return 10;
}
*/
template < typename = typename std::enable_if< true >::type >
int foo();
/* instantiated from
template < typename = typename std::enable_if<
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What does the leading semicolon in JavaScript libraries do?
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140
It allows you to safely concatenate several JavaScript files into one, to serve it quicker as on...
How do I update the GUI from another thread?
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For .NET 2.0, here's a nice bit of code I wrote that does exactly what you want, and works for any property on a Control:
private delegate void SetControlPropertyThreadSafeDelegate(
Control control,
string propertyName,
o...
Shell script - remove first and last quote (") from a variable
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302
Use tr to delete ":
echo "$opt" | tr -d '"'
Note: This removes all double quotes, not just ...
Python (and Python C API): __new__ versus __init__
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edited Jan 24 '13 at 10:12
answered Feb 1 '11 at 5:16
n...
How can I check the syntax of Python script without executing it?
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606
You can check the syntax by compiling it:
python -m py_compile script.py
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