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How to duplicate virtualenv
...ile up in your favorite text editor, you'll see something like:
Django==1.3
Fabric==1.0.1
etc...
Now, edit the line that says Django==x.x to say Django==1.3 (or whatever version you want to install in your new virtualenv).
Lastly, activate your new virtualenv, and run:
pip install -r requiremen...
How to delete a certain row from mysql table with same column values?
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edited Apr 3 '17 at 12:11
answered Aug 22 '13 at 10:43
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Why use argparse rather than optparse?
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324
As of python 2.7, optparse is deprecated, and will hopefully go away in the future.
argparse ...
Reusing a PreparedStatement multiple times
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edited Aug 13 '15 at 12:53
answered Mar 18 '10 at 2:04
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How to send multiple data fields via Ajax? [closed]
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edited Jan 16 '18 at 21:34
TylerH
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answered M...
How to list all properties of a PowerShell object
When I look at the Win32_ComputerSystem class , it shows loads of properties like Status , PowerManagementCapabilities , etc. However, when in PowerShell I do the below I only get back a couple:
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How do I set a textbox's text to bold at run time?
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Tim LloydTim Lloyd
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iOS Equivalent For Android Shared Preferences
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answered Oct 6 '13 at 8:24
SomeGuySomeGuy
9,28233 gold badges2828 silver badges3535 bronze badges
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Ruby optional parameters
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130
This isn't possible with ruby currently. You can't pass 'empty' attributes to methods. The clo...
Get the length of a String
...alMenagerie = "Koala 🐨, Snail 🐌, Penguin 🐧, Dromedary 🐪"
println("unusualMenagerie has \(count(unusualMenagerie)) characters")
// prints "unusualMenagerie has 40 characters"
right from the Apple Swift Guide
(note, for versions of Swift earlier than ...