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Why can I change value of a constant in javascript
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@Anthony the reference thing only works for arrays and objects, not primitive values
– Guilherme Sehn
Jul 19 '18 at 13:37
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Detecting value change of input[type=text] in jQuery
...ut').keyup(function) , but nothing happens when pasting text into the box, for example. $input.change(function) only triggers when the input is blurred, so how would I immediately know whenever a text box has changed value?
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How does a Linux/Unix Bash script know its own PID?
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use $BASHPID or $$
See the manual for more information, including differences between the two.
TL;DRTFM
$$ Expands to the process ID of the shell.
In a () subshell, it expands to the process ID of the invoking shell, not the subshell.
$BASHPID Expands ...
How to make a Bootstrap accordion collapse when clicking the header div?
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this method doesn't work for iphone. per the answer to stackoverflow.com/questions/19866172/… it needs to be <a> (since it requires the href) in order for it to be collapsible on iphone... any ideas?
– minovsky
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Android: How to enable/disable option menu item on button click?
...s are presented in the action bar. When an event occurs and you want to perform a menu update, you must call invalidateOptionsMenu() to request that the system call onPrepareOptionsMenu().
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JSP tricks to make templating easier?
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JSP Tag Files have pretty much usurped things like Tiles etc., at least for me. I find them much easier to use as the only structure is what you give it, nothing preconceived. Plus you can use JSP tag files for other things (like the user detail fragment above).
Here's an example that is similar...
Why does Sql Server keep executing after raiserror when xact_abort is on?
...ect by the SQL Server team's response to a similar question:
Thank you for your feedback. By design, the XACT_ABORT set option does not impact the behavior of the RAISERROR statement. We will consider your feedback to modify this behavior for a future release of SQL Server.
Yes, this is a bit...
How to call a SOAP web service on Android [closed]
I am having a lot of trouble finding good information on how to call a standard SOAP/WSDL web service with Android. All I've been able to find are either very convoluted documents and references to "kSoap2" and then some bit about parsing it all manually with SAX . OK, that's fine, but it's 2008, s...
Entity Framework 4 - AddObject vs Attach
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ObjectContext.AddObject and ObjectSet.AddObject:
The AddObject method is for adding newly created objects that do not exist in the database. The entity will get an automatically generated temporary EntityKey and its
EntityState will be set to Added. When SaveChanges is called, it will be clear to ...
MongoDB副本集详解 优于以往的主从模式 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...照一些属性来判断谁应该胜出。这个属性可以是一个静态ID，也可以是更新的度量像最近一次事务ID（最新的节点会胜出）
他的选举过程大致如下：
? 得到每个服务器节点的最后操作时间戳。每个mongodb都有oplog机制会记录本机...