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Why are C# 3.0 object initializer constructor parentheses optional?
...We'd work out the desired precedence and associativity and so on, and then start asking questions like "what if the program already has a type, field, property, event, method, constant, or local called frob?" That would immediately lead to cases like:
frob x = 10;
does that mean "do the frob ope...
Real World Use of Zookeeper [closed]
...ally a fault-tolerant discovery service.
Every time a service instance is started Norbert registers it as available instance of a particular service type. From implementation perspective, it creates two Zookeeper trees:
"/ServiceName/members" which lists all known instances of the service
"/Serv...
how to programmatically fake a touch event to a UIButton?
...sses, etc. fairly easily, though the documentation (especially the getting-started part) is a bit sparse.
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How to create a HTTP server in Android? [closed]
...ServerSocket.
If you only need a server while your activity is on the top, starting and stopping ServerSocket thread can be rather elegantly tied to the activity life cycle methods. Also, if the server has multiple users, it may be good to service requests in the forked threads. If there is only one...
Make Bootstrap Popover Appear/Disappear on Hover instead of Click
...overs
$('.thumbcontainer').not(_this).popover('hide');
// start new timeout to show popover
counter = setTimeout(function(){
if($(_this).is(':hover'))
{
$(_this).popover("show");
}
$(".popover").on("mouseleave",...
How do I properly clean up Excel interop objects?
...ll excel instances which were instantiated after our excel-interoping code started.
BUT! Sometimes all these options just don't help or can't be appropriate!
For example, yesterday I found out that in one of my functions (which works with excel) Excel keeps running after the function ends. I trie...
Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...了先关闭它：
shell> service syslog stop
shell> service rsyslog start
如果运行Rsyslog时出现问题，那么可以通过激活调试模式来查找原因：
shell> cat /etc/sysconfig/rsyslog
# Options for rsyslogd
# Syslogd options are deprecated since rsyslog v3.
# If you wa...
Generate UML Class Diagram from Java Project [closed]
...though if you are generating diagrams for large sources, you might have to start Eclipse with more memory.
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Delete all documents from index/type without deleting type
...
Starting from Elasticsearch 2.x delete is not anymore allowed, since documents remain in the index causing index corruption.
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How to read last commit comment?
...
To start with git log -1 --pretty='%s'
But the below one covers all the cases,
git log --pretty='format:%Creset%s' --no-merges -1
No unwanted white spaces
Discards merge commits
No commit id, date, Displays only the messag...