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ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
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* Weather update server
* Binds PUB socket to tcp://*:5556
* Publishes random weather updates
* @author Ian Barber <ian (dot) barber (at) gmail (dot) com>
*/
// Prepare our context and publisher
$context = new ZMQContext ();
$publisher = $context->getSocket (ZMQ::SOCKET_PUB);
$publisher-...
Remove the legend on a matplotlib figure
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@naitsirhc, Thanks your sharing.
– Andrew Li
Jul 2 at 2:08
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How to install Maven 3 on Ubuntu 18.04/17.04/16.10/16.04 LTS/15.10/15.04/14.10/14.04 LTS/13.10/13.04
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Use this command to select the correct version of maven after it's been installed: sudo update-alternatives --config mvn
– mogsie
Nov 1 '13 at 11:46
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Using a .php file to generate a MySQL dump
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You can use the exec() function to execute an external command.
Note: between shell_exec() and exec(), I would choose the second one, which doesn't return the output to the PHP script -- no need for the PHP script to get the whole SQL dump as a string : you only need it written to a...
A good example for boost::algorithm::join
...ed to use boost::algorithm::join but I couldn't find any usage examples and I didn't want to invest a lot of time learning the Boost Range library just to use this one function.
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jQuery: click function exclude children.
Trying to wrap my head around the jQuery ".not()" function, and running into a problem. I would like to have the parent div to be "clickable" but if a user clicks on a child element, the script is not called.
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Click Event on UIImageView programmatically in ios
...zer drag it to your controller.
Now it will display in "Document outline" and header of view controller xib.
Drag gesture to UILable
create IBAction method in header file
Now drag it from handler to gesture icon in xib
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Why are quaternions used for rotations?
I'm a physicist, and have been learning some programming, and have come across a lot of people using quaternions for rotations instead of writing things in matrix/vector form.
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Does file_get_contents() have a timeout setting?
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default_socket_timeout, stream_set_timeout, and stream_context_create timeout are all the timeout of every line read/write, not the whole connection timeout.
– diyism
Nov 4 '14 at 8:27
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Commit history on remote repository
... log there, what you do is download the state of the server with git fetch and then locally see the log of the remote branches.
Perhaps another useful command could be:
git log HEAD..remote/branch
which will show you the commits that are in the remote branch, but not in your current branch (HEAD...