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How do I declare class-level properties in Objective-C?
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stackoverflow.com/questions/554969/…
– Undistraction
May 8 '12 at 19:42
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Removing item from vector, while in C++11 range 'for' loop?
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96
No, you can't. Range-based for is for when you need to access each element of a container once....
Removing pip's cache?
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84
pip can install a package ignoring the cache, like this
pip --no-cache-dir install scipy
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How to install PyQt4 on Windows using pip?
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Make sure you grab the correct Windows wheel file (python version, 32/64 bit), and then use pip to install it - e.g:
C:\path\where\wheel\is\> pip install PyQt4-4.11.4-cp35-none-win_amd64.whl
Should properly install if you are running an x64 build of Python 3.5.
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Remove a fixed prefix/suffix from a string in Bash
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Using sed:
$ echo "$string" | sed -e "s/^$prefix//" -e "s/$suffix$//"
o-wor
Within the sed c...
Get image data url in JavaScript?
...ust regular <img /> HTML tags). I'd like to get their content, base64 encoded preferably, without the need to redownload the image (ie. it's already loaded by the browser, so now I want the content).
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Is this object-lifetime-extending-closure a C# compiler bug?
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Eric LippertEric Lippert
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CentOS 64 bit bad ELF interpreter
I have just installed CentOS 6 64bit version, I'm trying to install a 32-bit application on a 64-bit machine and got this error:
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Troubleshooting BadImageFormatException
...says:
Assembly manager loaded from: C:\Windows\Microsoft.NET\Framework64
Note the 64 in the name, that's the home of the 64-bit version of the framework. Set the Target platform setting on your EXE project, not your class library project. The XxxDevicesService EXE project determines the bit...
Decoding and verifying JWT token using System.IdentityModel.Tokens.Jwt
... tokens.
The class has a ReadToken(String) method that will take your base64 encoded JWT string and returns a SecurityToken which represents the JWT.
The SecurityTokenHandler also has a ValidateToken(SecurityToken) method which takes your SecurityToken and creates a ReadOnlyCollection<ClaimsIde...