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Is there an equivalent of 'which' on the Windows command line?
...) do @echo. %~$PATH:i
C:\WINDOWS\system32\cmd.exe
c:\> for %i in (python.exe) do @echo. %~$PATH:i
C:\Python25\python.exe
You don't need any extra tools and it's not limited to PATH since you can substitute any environment variable (in the path format, of course) that you wish to use....
Why do you have to link the math library in C?
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This has nothing to do with Linux, since it was common long before Linux. I suspect it has something to do with trying to minimize executable size, since there's a lot of programs that don't need math functions.
– David Thornley
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Representing and solving a maze given an image
...ple and standard, there should not be difficulties on implementing this in Python or whatever.
And here is the answer:
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Plot logarithmic axes with matplotlib in python
...ou are simply using the unsophisticated API, like I often am (I use it in ipython a lot), then this is simply
yscale('log')
plot(...)
Hope this helps someone looking for a simple answer! :).
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Why not use exceptions as regular flow of control?
...f the most expensive operations in .NET.
However, some languages (notably Python) use exceptions as flow-control constructs. For example, iterators raise a StopIteration exception if there are no further items. Even standard language constructs (such as for) rely on this.
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How to enable cURL in PHP / XAMPP
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For Ubuntu (and probably all Debian-Based) Linux Distributions:
sudo apt-get install php5-curl
sudo /etc/init.d/apache2 restart
You might have seen PHP Fatal error: Call to undefined function curl_init() before.
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What is time_t ultimately a typedef to?
I searched my Linux box and saw this typedef:
10 Answers
10
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How to run .APK file on emulator [duplicate]
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Steps (These apply for Linux. For other OS, visit here) -
Copy the apk file to platform-tools in android-sdk linux folder.
Open Terminal and navigate to platform-tools folder in android-sdk.
Then Execute this command -
./adb install FileName...
How do I enable C++11 in gcc?
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Under Linux, you can find the location by running strace -f gcc your-sources-here 2>&1 | grep specs. On one (older) Debian system, this yields /usr/lib/gcc/i586-linux-gnu/4.9/specs. Created that specs as described in the ans...
ValueError: invalid literal for int() with base 10: ''
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The following are totally acceptable in python:
passing a string representation of an integer into int
passing a string representation of a float into float
passing a string representation of an integer into float
passing a float into int
passing an integer into ...