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Test if executable exists in Python?
... if is_exe(exe_file):
return exe_file
return None
Edit: Updated code sample to include logic for handling case where provided argument is already a full path to the executable, i.e. "which /bin/ls". This mimics the behavior of the UNIX 'which' command.
Edit: Updated t...
Best way to read a large file into a byte array in C#?
...ooking at, there are other performance issues to take into consideration. One thing to remember, is that each of your byte arrays will be released at the mercy of the garbage collector. If you're not caching any of that data, you could end up creating a lot of garbage and be losing most of your pe...
Excel to CSV with UTF8 encoding [closed]
... worked for me. For me that's the best approach for me since that must be done by users that have no admin rights in their machines, so installing additional software is not required.
– Fer
Oct 2 '13 at 9:06
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How do I add a linker or compile flag in a CMake file?
...INK_FLAGS "-lgcov")
There are several ways to add them:
The easiest one (not clean, but easy and convenient, and works only for compile flags, C & C++ at once):
add_definitions(${GCC_COVERAGE_COMPILE_FLAGS})
Appending to corresponding CMake variables:
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_...
How to document Python code with doxygen [closed]
...an apparently improve the results by setting OPTMIZE_OUTPUT_JAVA to YES.
Honestly, I'm a little surprised at the difference - it seems like once doxygen can detect the comments in ## blocks or """ blocks, most of the work would be done and you'd be able to use the special commands in either case. M...
Sell me on const correctness
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For me, one of the biggest value-adds of const correctness is that you know just by looking at function prototypes when pointers are referencing data that is never mutated by the function (i.e. input only).
– cp...
How to fix java.net.SocketException: Broken pipe?
...ol specification or implementation, most probably that you don't even have one.
– Marquis of Lorne
Feb 22 '10 at 22:33
26
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How to implement Android Pull-to-Refresh
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I've made an attempt to implement a pull to refresh component, it's far from complete but demonstrates a possible implementation, https://github.com/johannilsson/android-pulltorefresh.
Main logic is implemented in PullToRefreshListView that extends ListView. Internally it control...
Loop through all nested dictionary values?
...compatibility, but it's nicer having our abstract base classes together in one namespace. So this imports abc from collections. Python 3.3 also adds yield from, which is designed for just these sorts of situations. This is not empty syntactic sugar; it may lead to faster code and more sensible inter...
How do I spool to a CSV formatted file using SQLPLUS?
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Does anyone know how to you turn off echo, the obvious "set echo off" doesn't seem to work with this?
– Quaternion
Nov 1 '18 at 22:39
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