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Renaming a virtualenv folder without breaking it

... using and so don't encounter the problem. – CoderGuy123 Nov 4 '16 at 18:06 Scratch that! Today I ran into a problem: ...
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How can I find where Python is installed on Windows?

... your Python interpreter, type the following commands: >>> import os >>> import sys >>> os.path.dirname(sys.executable) 'C:\\Python25' Also, you can club all these and use a single line command. Open cmd and enter following command python -c "import os, sys; print(os.path...
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Is there a max array length limit in C++?

...r that has native hardware support in the integer math unit. On every x86 OS I've used, size_t is 32-bits for a 32-bit OS and 64-bits for a 64-bit OS. – Mr Fooz Dec 18 '09 at 22:36 ...
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Why is it slower to iterate over a small string than a small list?

...rule out Tim Peter's 10-times-upvoted answer! >>> foo = iterable[123] >>> iterable[36] is foo True These are not new objects! But this is worth mentioning: indexing costs. The difference will likely be in the indexing, so remove the iteration and just index: >>> pytho...
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Why do I get a “Null value was assigned to a property of primitive type setter of” error message whe

...s.num = i; } public int getNum() { return this.num; } But in most cases you will want to return the wrapper class. So either set your DB column to not allow nulls, or use a wrapper class. share | ...
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Where is PHP.ini in Mac OS X Lion? Thought it was in /usr/local/php5/lib

...ated web sharing, installed MySQL etc. I can't seem to find my PHP files, most importantly, PHP.ini. 12 Answers ...
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How to read from standard input in the console?

... I'm not sure what's wrong with the block reader := bufio.NewReader(os.Stdin) fmt.Print("Enter text: ") text, _ := reader.ReadString('\n') fmt.Println(text) As it works on my machine. However, for the next block you need a pointer to the variables you're assigning the input to. Try replacin...
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Django: How to manage development and production settings?

... myapp/production_settings.py and myapp/test_settings.py in your source repository. In that case, you'd respectively set DJANGO_SETTINGS_MODULE=myapp.production_settings to use the former and DJANGO_SETTINGS_MODULE=myapp.test_settings to use the latter. From here on out, the problem boils down t...
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MySQL join with where clause

... in A table which having id null in B table – Veeresh123 Aug 29 '16 at 6:57 @Veeresh123, what are A and B table ? Can ...
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Open terminal here in Mac OS finder [closed]

...mething similar to the "Open Command Window Here" Windows Powertoy for Mac OS? I've found a couple plugins through a google search but wanted to see what works best for developers out there. ...