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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
...u'll also have to use the leading-colon style for symbols that you use outside of Hashes. I prefer to be consistent so I don't bother with the JavaScript style at all.
Some of the problems with the JavaScript-style have been fixed in Ruby 2.2. You can now use quotes if you have symbols that aren't ...
IE10 renders in IE7 mode. How to force Standards mode?
...out MSDN it's mentioned that using a host header or a meta tag should override even intranet sites. The article Understanding compatibility modes in internet explorer 8 says the following.
A large number of internal business web sites are optimized for Internet Explorer 7 so this default excepti...
Converting an integer to a string in PHP
...
// Explicit cast
$items = (string)$var; // $items === "5";
// Function call
$items = strval($var); // $items === "5";
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getResourceAsStream returns null
...an relative path: path starts at the package directory of the class you're calling getResource/ getResoucreAsStream
And try:
Lifepaths.class.getResourceAsStream("/initialization/Lifepaths.txt")
instead of
Lifepaths.class.getClass().getResourceAsStream("/initialization/Lifepaths.txt")
(not su...
How to convert a file into a dictionary?
...st by normal execution flow or by an exception) there file will be automatically closed. You can read more about context-managers in Python here: effbot.org/zone/python-with-statement.htm
– Vlad H
Jan 26 '11 at 11:49
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Create a new database with MySQL Workbench
...s of MySQL Workbench. Step 2 seems different. For Step 3, the left pane is called "Navigation" and "Schemas" are at the bottom of Navigation, except clicking the two-way arrows at the upper-right of Schemas will open only Schemas within Navigation.
– user34660
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What is the optimal algorithm for the game 2048?
...heuristic weights using a "meta-optimization" strategy (using an algorithm called CMA-ES), where the weights themselves were adjusted to obtain the highest possible average score.
The effect of these changes are extremely significant. The algorithm went from achieving the 16384 tile around 13% of t...
Is 0 a decimal literal or an octal literal?
... zero, so it doesn't matter. But in a recent discussion with a friend he said that octal literals are almost unused today. † Then it dawned upon me that actually almost all integer literals in my code are octal, namely 0 .
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How to read the Stock CPU Usage data
...eature off once it is on, without restarting the emulator. developer.android.com/tools/debugging/debugging-devtools.html
– Rolf ツ
Sep 25 '12 at 12:39
46
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Override compile flags for single files
...d check that this is indeed the case, you can do
make VERBOSE=1
As an aside, one of the maintainers of the GNU C++ Standard Library presents a pretty negative opinion on -Weffc++ in this answer.
Another point is that you're misusing add_definitions in the sense that you're using this for compile...