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How to build Qt for Visual Studio 2010
...it from source.
Downloading Qt
On https://www.qt.io/download/
Update 2017: the latest Qt 4.x branch (Qt 4.8.6) has 2 pre-built packages, which are now in the archive section:
http://download.qt.io/archive/qt/4.8/4.8.6/qt-opensource-windows-x86-vs2010-4.8.6.exe
http://download.qt.io/archive/qt/4...
Downcasting shared_ptr to shared_ptr?
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answered Jan 27 '13 at 8:34
Massood KhaariMassood Khaari
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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
...mctl erase all
Safe and effective.
See https://stackoverflow.com/a/26394597/218152 for single device
xcrun simctl erase [device ID]
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How do I start a program with arguments when debugging?
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174
Go to Project-><Projectname> Properties. Then click on the Debug tab, and fill in your...
How to open every file in a folder?
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357
Os
You can list all files in the current directory using os.listdir:
import os
for filename in...
How to set java_home on Windows 7?
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675
Find JDK Installation Directory
First you need to know the installation path for the Java Deve...
Pythonic way to combine FOR loop and IF statement
... KugelKugel
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Need to understand the usage of SemaphoreSlim
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i guess that if i run 50 thread at a time then code like SemaphoreSlim ss = new SemaphoreSli...
What is a Portable Class Library?
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UPDATE Oct 9 2017: Article comparing/constrasting .NET Core/Std/PCL
UPDATE Nov 23 2016: Article by Rick Strahl
UPDATE Oct 29 2016: .NETStandard 1->2 FAQ
UPDATE Oct 19 2016: This is the best interview/video I've seen to date covering .NET...
In MySQL queries, why use join instead of where?
...From a Performance Perspective:
Where supported (Oracle 9i+, PostgreSQL 7.2+, MySQL 3.23+, SQL Server 2000+), there is no performance benefit to using either syntax over the other. The optimizer sees them as the same query. But more complex queries can benefit from using ANSI-92 syntax:
Abili...