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Get the value of an instance variable given its name
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Difference between EXISTS and IN in SQL?
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21 Answers
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Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.
...e a relative file in Ruby and I want it to work in both 1.8.x and >=1.9.2?
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node.js hash string?
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230
Take a look at crypto.createHash(algorithm)
var filename = process.argv[2];
var crypto = requ...
What is the recommended approach towards multi-tenant databases in MongoDB?
...support site (way back added since it's gone):
https://web.archive.org/web/20140812091703/http://support.mongohq.com/use-cases/multi-tenant.html
The guys stated to avoid 2nd options at any cost, which as I understand is not particularly specific to mongodb. My impression is that this is applicable ...
Is there an exponent operator in C#?
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The C# language doesn't have a power operator. However, the .NET Framework offers the Math.Pow...
Best way to compare 2 XML documents in Java
...tCase {
@Test
public void test() {
String xml1 = ...
String xml2 = ...
XMLUnit.setIgnoreWhitespace(true); // ignore whitespace differences
// can also compare xml Documents, InputSources, Readers, Diffs
assertXMLEqual(xml1, xml2); // assertXMLEquals comes from XMLTestCase
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Why '&&' and not '&'?
...ent to compute the bitwise logical AND etc.
For enumerations (chapter 7.11.2):
They are implemented to perform the logical operation of the underlying type of the enumeration.
For bools and nullable bools (chapter 7.11.3 and 7.11.4):
The result is not computed using bitwise calculations. The result ...
Resetting generator object in Python
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Another option is to use the itertools.tee() function to create a second version of your genera...
How to retrieve the first word of the output of a command in bash?
I have a command, for example: echo "word1 word2" . I want to put a pipe ( | ) and get word1 from the command.
12 Answers
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