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How to change column datatype in SQL database without losing data
... I would add, is make sure you have a current backup of the database before making any structural change to a table with data. And do not run a change like this on production during peak usage hours if the table is frequently used or large.
– HLGEM
Sep 21 '...
Force re-download of release dependency using Maven
...file system which might be an issue if you're only configuring build jobs (for a CI system for example).
– Oliver Drotbohm
Oct 9 '14 at 15:13
2
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Is a RelativeLayout more expensive than a LinearLayout?
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In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is negligible as long as your view h...
Example of Named Pipes
How do I write a simple--bare minimum needed for it to work--test application that illustrates how to use IPC/Named Pipes?
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First letter capitalization for EditText
.... In most applications, the default seems to be that the shift key is held for the first letter... although it does not do this for my view. There has to be a simple way to fix, but I've searched the reference repeatedly and cannot find it. I'm thinking there has to be an xml attribute for the refer...
What is Angular.noop used for?
... calling noop rather than just leaving the function blank? Aesthetics, performance or something else?
– abyrne85
Aug 24 '15 at 11:42
4
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Show pop-ups the most elegant way
...ntion, a service should not be accessing the DOM. A directive is the place for this.
– superluminary
Aug 18 '14 at 10:31
1
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Add data annotations to a class generated by entity framework
...f you are using project type which is differ from ASP.NET MVC (when you perform manual data validation) don't forget to register your validators
/* Global.asax or similar */
TypeDescriptor.AddProviderTransparent(
new AssociatedMetadataTypeTypeDescriptionProvider(typeof(Entity), typeof(IEntityM...
What exactly is OAuth (Open Authorization)?
...ermission to a third-party (e.g. a Facebook Application) access to their information (e.g. the list of your friends).
If you read it stated as plainly, I would understand your confusion. So let's go with a concrete example: joining yet another social network!
Say you have an existing GMail account...
How do I get the current time only in JavaScript
...s(); // => 30
d.getSeconds(); // => 51
or
var d = new Date(); // for now
d.getHours(); // => 9
d.getMinutes(); // => 30
d.getSeconds(); // => 51
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