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How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
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82
Code I use myself:
std::string prefix = "-param=";
std::string argument = argv[1];
if(argument...
Reading a UTF8 CSV file with Python
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82
Python 2.X
There is a unicode-csv library which should solve your problems, with added benefit...
Why is string concatenation faster than array join?
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harto
82k77 gold badges4242 silver badges5959 bronze badges
answered Sep 4 '11 at 13:22
evilpieevilpie
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How to check if remote branch exists on a given remote repository?
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spazm
3,2722525 silver badges2828 bronze badges
answered May 29 '15 at 8:38
user487772user487772
8,04644 gol...
Making a triangle shape using xml definitions?
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82
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_c...
Can you remove elements from a std::list while iterating through it?
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Be warned that you can't just drop that code into your for-loop. Otherwise you'll skip an element every time you remove one.
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How do I open the SearchView programmatically?
...C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924...
Best way to create custom config options for my Rails app?
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Rails 3 version of initialiser code is as follows (RAILS_ROOT & RAILS_ENV are deprecated)
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R memory management / cannot allocate vector of size n Mb
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Consider whether you really need all this data explicitly, or can the matrix be sparse? There i...
Get Folder Size from Windows Command Line
... the folder size like this:
Total Files Listed:
12468 File(s) 182,236,556 bytes
If you need to include hidden folders add /a.
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