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Can't choose class as main class in IntelliJ
... structure and 'F4' is the default key to open module settings (atleast in Linux). (Or right click and choose 'Open Module Settings'). Hopefully this here can help a bit further: jetbrains.com/idea/webhelp/…
– trappski
Feb 19 '14 at 15:46
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How do you add Boost libraries in CMakeLists.txt?
...reference to symbol '_ZN5boost6system15system_categoryEv'
//usr/lib/x86_64-linux-gnu/libboost_system.so.1.58.0: error adding symbols: DSO missing from command line
There were some issue of cmakeList.txt and somehow I was missing to explicitly include the "system" and "filesystem" libraries. So, I wr...
Streaming Audio from A URL in Android using MediaPlayer?
...file
This URL is from BBC just as an example. It was an .pls file that on linux i downloaded with
wget http://foo.bar/file.pls
and then i opened with vim (use your favorite editor ;) and i've seen the real URLs inside this file. Unfortunately not all of the .pls are plain text like that.
I've r...
Should I Stop Stopwatch at the end of the method?
...() and when reading Elapsed) to retrieve a high resolution time stamp.
In Linux implementations of Mono and .NET Core, it uses clock_gettime function to retrieve a monotonic increasing time value.
To anyone with a real curiosity about the implementation details: read this post.
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How to throw an exception in C?
... not sure whether it is portable or not, and I test it with 'gcc-4.8.2' on Linux.
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Best way to determine user's locale within browser
...likely the highest ranking language, but there is no guarantee. On Mac and Linux, the locale is decided by the system regardless of the user language preferences. On Windows is can be elected among the languages in the preferred list on Chrome.
By using Intl (https://developer.mozilla.org/en-US/doc...
How to check whether a file is empty or not?
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If you are using Python3 with pathlib you can access os.stat() information using the Path.stat() method, which has the attribute st_size(file size in bytes):
>>> from pathlib import Path
>>> mypath = Path("path/to/my/file"...
Where is Vagrant saving changes to the VM?
...able location but typically defaults to ~/VirtualBox\ VMS for Mac OS X and Linux. In Windows the boxes are kept in %userprofile%\.vagrant.d\boxes
It is easy to find the place where they are getting created, regardless of what platform you happen to be using.
1. Start VirtualBox.
2. Go to the VM t...
Get the key corresponding to the minimum value within a dictionary
If I have a Python dictionary, how do I get the key to the entry which contains the minimum value?
16 Answers
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PHP function to generate v4 UUID
...on Windows), it will use that and strip the curly braces.
If not present (Linux), it will fall back on this strong random openssl_random_pseudo_bytes function, it will then uses vsprintf to format it into v4 uuid.
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