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Iterating through directories with Python
...lable functions differ between the libraries (e.g. os.path.expanduser('~') vs Path.home()). Browse through the documentation and see which approach you prefer.
– joelostblom
Jun 20 '17 at 13:36
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Why can't I have “public static const string S = ”stuff"; in my Class?
... Also available here: msdn.microsoft.com/en-us/library/aa645749(VS.71).aspx
– Lasse V. Karlsen
Jan 2 '09 at 22:47
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What is database pooling?
...m performance than opening one connection when required? How it can be? 30 vs. 1 is less costly? How?
– Green
May 20 '17 at 2:23
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Why are Where and Select outperforming just Select?
...ut of 10mil. I ran in release, and reordered the execution of where+select vs select with same results.
static void Main(string[] args)
{
int total = 10000000;
Random r = new Random();
var list = Enumerable.Range(0, total).Select(i => r.Next(0, 5)).ToL...
What are the differences between “generic” types in C++ and Java?
...casting of Objects. Here is a pretty decent introduction to C++ templates vs Java generics.
To elaborate on this point: when you use a C++ template, you're basically creating another copy of the code, just as if you used a #define macro. This allows you to do things like have int parameters in te...
How to use XPath contains() here?
...ion of the li element no longer matters.
See also
Testing text() nodes vs string values in XPath
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SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions
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I just deleted the file from within VS, then from 'Repository Explorer', I copied the file to the working copy.
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Should you ever use protected member variables?
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Can you comment on performance of protected variables vs a private variable with an get/set method?
– Jake
Jun 24 '10 at 13:56
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Unable to set data attribute using jQuery Data() API
...a- attributes conversion.
Updated demo (2015-07-25)
Also see jQuery Data vs Attr?
HTML
<div id="changeMe" data-key="luke" data-another-key="vader"></div>
<a href="#" id="changeData"></a>
<table id="log">
<tr><th>Setter</th><th>Getter</...
The necessity of hiding the salt for a hash
...mparing the two very specific cases presented in the question: random salt vs. non-random salt. The question of using a telephone number as a salt is moot if the attacker gets your whole database, not the question of using a salt at all.
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