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libpng warning: iCCP: known incorrect sRGB profile
...map.save(&file, "PNG");
The complete source code of a GUI application based on this example is available on GitHub.
UPDATE FROM 05.12.2019: The answer was and is still valid, however there was a bug in the GUI application I have shared on GitHub, causing the output image to be empty. I have jus...
Does pandas iterrows have performance issues?
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Mateen Ulhaq
16.6k1111 gold badges6464 silver badges105105 bronze badges
answered Jul 21 '14 at 17:39
JeffJeff
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Indent starting from the second line of a paragraph with CSS
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@Reuben Based on your comment which has now been deleted, I assume you did in face mean FROM the second line - and for the sake of future visitors, perhaps this fiddle is better, where the syntax is P not div or span. jsfiddle.net/gg...
How to link C++ program with Boost using CMake
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Why Boost 1.40 in particular? When did the base functionalities of the library stopped changing?
– jgyou
Dec 22 '15 at 21:56
6
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Return multiple values to a method caller
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Working on a legacy code base, returning a custom class was a solid approach for me.
– Brant
Feb 20 at 15:54
add a comment
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How to get the value from the GET parameters?
...se_query_string will fail for values that contain '=', like when passing a base64 encoded value as value. The version using regular expresion below is works better.
– Manel Clos
Nov 30 '18 at 14:49
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When should I use Struct vs. OpenStruct?
...es defined when you create it. The choice of one over the other should be based primarily on whether you need to be able to add attributes later.
The way to think about them is as the middle ground of the spectrum between Hashes on one side and classes on the other. They imply a more concrete r...
Is it bad to have my virtualenv directory inside my git repository?
...tion to add a new virtual environment , you can call it "venv".
Choose the base python interpreter which is located at C:\Users{user}\AppData\Local\Programs\Python\Python36 (make sure you choose the appropriate version of Python based on what you have installed)
Note that Pycharm will create the ne...
What are “signed” cookies in connect/expressjs?
...he cookie.
It works by creating a HMAC of the value (current cookie), and base64 encoded it. When the cookie gets read, it recalculates the signature and makes sure that it matches the signature attached to it.
If it does not match, then it will give an error.
If you want to hide the contents of ...
How can I make Bootstrap columns all the same height?
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flexbox-based. Does not work in IE8 or 9, nor Android 2.x caniuse.com/#feat=flexbox
– Chris Moschini
Jul 28 '15 at 0:05
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