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Check empty string in Swift?

...print("Nothing to see here") } Apple Pre-release documentation: "Strings and Characters". share | improve this answer | follow | ...
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Why is document.body null in my javascript?

... that uses body. Not cool. You want to wrap this code in a window.onload handler or place it after the <body> tag (as mentioned by e-bacho 2.0). <head> <title>Javascript Tests</title> <script type="text/javascript"> window.onload = function() { ...
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How to write log base(2) in c/c++

...   log2 (x) = logy (x) / logy (2) where y can be anything, which for standard log functions is either 10 or e. share | improve this answer | follow | ...
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How was the first compiler written?

I heard about the chicken and the egg and bootstrapping. I have a few questions. 6 Answers ...
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How to use web-fonts legally? [closed]

...splay it on your web site using Tools like sIFR. If you want to make sure, and big things are at stake, make sure and contact the font vendor first. There are genuine free fonts (they also come with a license but should be much more permissive than commercial fonts). Check out Ray Larabie's works f...
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How to initialize a vector in C++ [duplicate]

... With the new C++ standard (may need special flags to be enabled on your compiler) you can simply do: std::vector<int> v { 34,23 }; // or // std::vector<int> v = { 34,23 }; Or even: std::vector<int> v(2); v = { 34,23 }; O...
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What's the difference between an id and a class?

What's the difference between <div class=""> and <div id=""> when it comes to CSS? Is it alright to use <div id=""> ? ...
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setuptools: package data folder location

...on The alternative would be to place your data outside the Python package and then either: Have the location of data passed in via a configuration file, command line arguments or Embed the location into your Python code. This is far less desirable if you plan to distribute your project. If y...
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How to remove line breaks from a file in Java?

... line breaks from a string in Java in such a way that will work on Windows and Linux (ie no OS specific problems of carriage return/line feed/new line etc.)? ...
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Android Emulator: Installation error: INSTALL_FAILED_VERSION_DOWNGRADE

I am currently trying to compile and test a small Android Application. 15 Answers 15 ...