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How do I check if a Sql server string is null or empty
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@irfandar - Well, if you want to treat a string with all spaces as empty, go ahead use trim. Otherwise a string with all spaces is not empty.
– Martin Ba
Sep 2 '13 at 12:13
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Best practices for using Markers in SLF4J/Logback
...ming convention. It's entirely arbitrary. Choose something that's aesthetically pleasing, self-descriptive (most important), and specific enough to be unlikely to conflict with later additions. Hyphens vs. underscores is exceedingly nitpicky and alarmingly beside the point, but note it may be less c...
Getting output of system() calls in Ruby
If I call a command using Kernel#system in Ruby, how do I get its output?
15 Answers
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Using a bitmask in C#
... flags = (T)(object)(flagsValue & (~flagValue));
}
}
This would allow me to rewrite the above code as:
Names names = Names.Susan | Names.Bob;
bool susanIsIncluded = FlagsHelper.IsSet(names, Names.Susan);
bool karenIsIncluded = FlagsHelper.IsSet(names, Names.Karen);
Note I could also ...
How to get the Display Name Attribute of an Enum member via MVC razor code?
I've got a property in my model called "Promotion" that its type is a flag enum called "UserPromotion". Members of my enum have display attributes set as follows:
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jQuery selector for the label of a checkbox
...browsers (Safari/Chrome), you can do $('#comedyclubs')[0].labels to access all the labels assigned to #comedyclubs.
– Matt
Aug 9 '12 at 2:17
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What is the most useful script you've written for everyday life? [closed]
...e so popular :p
As for how - Microsoft exposes a nice little API feature called Hooks.
Using that hook; I was able to write a "filter" that did what I needed it to do (hint: if you return 1 with your callback windows will not process the keystroke).
The reason I know about this actually is not be...
BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
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@Waqas Is there a way to do this dynamically so that you have a generic broadcast receiver and can add multiple handlers to it so as to not have to modify the basic framework each time you add a new intent to it?
– gonzobrains
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Preserve line breaks in angularjs
... up wouldn't be pre-line the preferred one? It's closer to the way HTML usually renders the the text contents of its nodes and still preservers the newlines.
– aaki
Jan 27 '15 at 18:19
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One line if statement not working
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@JayKilleen You're correct. Ruby is all about clever tricks, but it's that clever (:
– Nikita Rybak
Jan 23 '15 at 7:47
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