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C++ Structure Initialization
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@user1043000 well, for one, in this case the order in which you put your members is of upmost importance. If you add a field in the middle of your structure, you will have to go back to this code and look for the exact spot in which to insert your ...
Rspec doesn't see my model Class. uninitialized constant error
...st run
rails generate rspec:install
and overwrite your spec_helper with one generated for use with rspec-rails.
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SVN: Is there a way to mark a file as “do not commit”?
...se multiple changelists to accomplish this same behavior (with caveats):
one for work you want to commit [work]
one for things you want to ignore [ignore-on-commit]
Since there's precedent with TortoiseSVN, I use "ignore-on-commit" in my examples for the files I don't want to commit. I'll use "w...
Cleanest and most Pythonic way to get tomorrow's date?
...ythonic way to get tomorrow's date? There must be a better way than to add one to the day, handle days at the end of the month, etc.
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Is it possible to set code behind a resource dictionary in WPF for event handling?
...n you declare it in XAML. The event handling code for the button click is done in the code file behind the control. If I was to create a data template with a button how can I write the event handler code for it's button click within the resource dictionary.
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Preserve line breaks in angularjs
... Since you brought it up wouldn't be pre-line the preferred one? It's closer to the way HTML usually renders the the text contents of its nodes and still preservers the newlines.
– aaki
Jan 27 '15 at 18:19
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Using arrays or std::vectors in C++, what's the performance gap?
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Vectors are arrays under the hood.
The performance is the same.
One place where you can run into a performance issue, is not sizing the vector correctly to begin with.
As a vector fills, it will resize itself, and that can imply, a new array allocation, followed by n copy constructors, f...
BeanFactory vs ApplicationContext
...Processor registration
Convenient MessageSource access (for i18n)
ApplicationEvent publication
So if you need any of the points presented on the Application Context side, you should use ApplicationContext.
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How can I find non-ASCII characters in MySQL?
...of ascii and non-ascii characters. The answer below from zende checks for one or more non-ascii characters. This helped me for the most part SELECT * FROM tbl WHERE colname NOT REGEXP '^[A-Za-z0-9\.,@&\(\) \-]*$';
– Frank Forte
Oct 16 '15 at 21:00
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&& (AND) and || (OR) in IF statements
...& are "and" operators, | and || "or" operators, ^ is "xor"
The single ones will check every parameter, regardless of the values, before checking the values of the parameters.
The double ones will first check the left parameter and its value and if true (||) or false (&&) leave the secon...