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Which equals operator (== vs ===) should be used in JavaScript comparisons?
...s Crockford's excellent JavaScript: The Good Parts,
JavaScript has two sets of equality operators: === and !==, and their evil twins == and !=. The good ones work the way you would expect. If the two operands are of the same type and have the same value, then === produces true and !== produces...
Set icon for Android application
How can I set an icon for my Android application?
17 Answers
17
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How to shuffle a std::vector?
...
If you are using boost you could use this class (debug_mode is set to false, if you want that the randomizing could be predictable beetween execution you have to set it to true):
#include <iostream>
#include <ctime>
#include <boost/random/mersenne_twister.hpp>
#include...
Difference between HashSet and HashMap?
Apart from the fact that HashSet does not allow duplicate values, what is the difference between HashMap and HashSet ?
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How do I create 7-Zip archives with .NET?
...der = new SevenZip.Compression.LZMA.Encoder();
encoder.SetCoderProperties(propIDs, properties);
encoder.WriteCoderProperties(outStream);
Int64 fileSize;
if (eos || stdInMode)
fileSize = -1;
...
Why must a lambda expression be cast when supplied as a plain Delegate parameter
...e) use a WaitHandle (qv msdn WaitAll, WaitAny, WaitOne).
Note that AutoResetEvent is a WaitHandle derivative.
public void BlockingMethod()
{
AutoResetEvent are = new AutoResetEvent(false);
ThreadPool.QueueUserWorkItem ((state) =>
{
//do asynch stuff
are.Set();
}); ...
How to JSON serialize sets?
I have a Python set that contains objects with __hash__ and __eq__ methods in order to make certain no duplicates are included in the collection.
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Remove items from one list in another
... Just be careful when using Except as this actually performs a set operation, which distincts the resulting list. I was not expecting this behaviour as I am using a List, not a HashSet. Related.
– logan
Mar 2 '16 at 20:27
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How to generate a Dockerfile from an image?
...:28c0771e44ff530dba3f237024acc38e8ec9293d60f0e44c8c78536c12f13a0b in /
RUN set -xe
&& echo '#!/bin/sh' > /usr/sbin/policy-rc.d
&& echo 'exit 101' >> /usr/sbin/policy-rc.d
&& chmod +x /usr/sbin/policy-rc.d
&& dpkg-divert --local --rename --add ...
Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t
...or" assembly tag was missing causing the error. I had my assembly versions set to 3.0 and 5.0 respectively in the time of this writing with full NuGet updates. Code should look something like below. The publicKeyToken will stay the same between the versions. Cheers!
<assemblyBinding xmlns="urn...