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Are there any downsides to passing structs by value in C, rather than passing a pointer?
... will get placed on the stack, potentially causing the situation that this site is named after...
If I see an application that seems to have excessive stack usage, structs passed by value is one of the things I look for first.
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Netty vs Apache MINA
...sage sizes - which backs up the overall performance claim on the Netty web site. Since you want to squeeze every bit of efficiency out of your code when you use such an RPC library, i ended up writing protobuf-rpc-pro based on Netty. I have used MINA in the past, but find their documentation of the ...
SVN repository backup strategies
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There's a hotbackup.py script available on the Subversion web site that's quite handy for automating backups.
http://svn.apache.org/repos/asf/subversion/trunk/tools/backup/hot-backup.py.in
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Why do all browsers' user agents start with “Mozilla/”?
...la) was the main rival of IE, and they wanted to prevent being rejected by sites rejecting browsers other than Netscape.
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How to send a header using a HTTP request through a curl call?
...:
curl -X POST -d @filename http://hostname/resource
For logging into a site (auth):
curl -d "username=admin&password=admin&submit=Login" --dump-header headers http://localhost/Login
curl -L -b headers http://localhost/
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How to enable C++11 in Qt Creator?
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According to this site add
CONFIG += c++11
to your .pro file (see at the bottom of that web page). It requires Qt 5.
The other answers, suggesting
QMAKE_CXXFLAGS += -std=c++11 (or QMAKE_CXXFLAGS += -std=c++0x)
also work with Qt 4.8 and...
Understanding keystore, certificates and alias
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The dev site suggests using the same certificate for all your apps. So does this mean, as long as I'm using the same keystore, I can use any alias with any password and it won't mess up updates, as it's just a reference? The actual k...
Login failed for user 'DOMAIN\MACHINENAME$'
...ith a specific Identity to meet our needs.
In his local IIS Manager -> Sites -> Default Web Site -> Our Web App Name -> Basic Settings...
The Application Pool was "DefaultAppPool" instead of our custom Application Pool.
Setting the correct application pool solved the problem.
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could not resolve host github.com error while cloning remote repository in git
...n the proxy URL, see below)
Note the NO_PROXY, to allow to access internal site to your company
You also can register that in your git config:
git config --global http.proxy http://<login_internet>:<password_internet>@aproxy:aport
But if you have incorrect proxy Git settings, remove the...
Generating Random Passwords
When a user on our site loses his password and heads off to the Lost Password page we need to give him a new temporary password. I don't really mind how random this is, or if it matches all the "needed" strong password rules, all I want to do is give them a password that they can change later.
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