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XPath: How to select nodes which have no attributes?
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//node[not(@*)]
That's the XPath to select all nodes named "node" in the document without an...
How to read from stdin line by line in Node
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215
You can use the readline module to read from stdin line by line:
var readline = require('readl...
What is the use for Task.FromResult in C#
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answered Oct 31 '13 at 0:40
Stephen ClearyStephen Cleary
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NSDictionary - Need to check whether dictionary contains key-value pair or not
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194
Just ask it for the objectForKey:@"b". If it returns nil, no object is set at that key.
if (...
Difference between two DateTimes C#?
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186
You can do the following:
TimeSpan duration = b - a;
There's plenty of built in methods in ...
When to use std::forward to forward arguments?
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Use it like your first example:
template <typename T> void f(T && x)
{
g(std:...
How do I restore a missing IIS Express SSL Certificate?
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194
After going to Add/Remove Programs and choosing the "Repair" option on IIS Express, the certif...
RegEx backreferences in IntelliJ
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196
IntelliJ uses $1 for replacement backreferences.
From IntelliJ's help:
For more informati...
error: default argument given for parameter 1
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Disable Maven warning message - “Selected war files include a WEB-INF/web.xml which will be ignored”
When building WAR package using Maven 2.1.1, I get this warning message:
3 Answers
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