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How to check if a variable is null or empty string or all whitespace in JavaScript?
...ng a string, but I'd assume that that's just an example to demonstrate the idea.
– Madbreaks
Apr 19 '12 at 16:53
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How do I convert from BLOB to TEXT in MySQL?
...e of handling I'd like to change the format in the database to TEXT... Any ideas how easily to make the change so as not to interrupt the data - I guess it will need to be encoded properly?
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The import org.junit cannot be resolved
... is in org.testng which i am not able to get in src/main/java classes. any idea what could solve this ?
– Vigneshraj Sekarbabu
Dec 16 '18 at 8:53
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nullable object must have a value
...no DateTime to return, so it throws an exception.
In general, it is a bad idea to blindly call .Value on a nullable type, unless you have some prior knowledge that that variable MUST contain a value (i.e. through a .HasValue check).
EDIT
Here's the code for DateTimeExtended that does not throw a...
Error CS1705: “which has a higher version than referenced assembly”
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3 ideas for you to try:
Make sure that all your dlls are compiled against the same version of Common.
Check that you have project references in your solution instead of file references.
Use binding redirections in your web.co...
What techniques can be used to speed up C++ compilation times?
...instantiated classes in all compilation units.
Use unity builds
The whole idea behind unity builds is to include all the .cc files that you use in one file and compile that file only once. Using this method, you can avoid reinstantiating common sections of different files and if your project includ...
How to check if a string array contains one string in JavaScript? [duplicate]
... Read Why is using “for…in” with array iteration such a bad idea?
– Bergi
May 17 '14 at 18:58
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augmented reality framework [closed]
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For ideas, you could look at the following:
Existing Apps and their APIs:
There are number of Augmented Reality applications in the Android market of which Layar and Wikitude are well known. Others like SomaView and GeoVector al...
Format Date time in AngularJS
... As the format is a cosmetic option it is generally a better idea to do this directly on the view.
– Puce
Jun 1 '15 at 14:30
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$.getJSON returning cached data in IE8
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Nice idea - so you call this extension method on the server during the callback right?
– Guy
Aug 12 '09 at 21:12
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