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Capture Stored Procedure print output in .NET
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If string is empty then return some default value
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ActiveSupport adds a presence method to all objects that returns its receiver if present? (the opposite of blank?), and nil otherwise.
Example:
host = config[:host].presence || 'localhost'
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How to invert a grep expression
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What is the most ridiculous pessimization you've seen? [closed]
...his database.
Me: Uh huh. So the consultant who sells database re-design services thinks we need a database re-design....
The conversation went on and on like this. Afterward, I took another look at the table in question and determined that it probably could be narrowed with some simple normaliza...
Only using @JsonIgnore during serialization, but not deserialization
... root.registerUser(u);
return new MsgKit("registered");
}
@Service
@Transactional
public class RootBsn {
@Autowired UserRepository userRepo;
public void registerUser(User u) throws Exception{
u.setPassword(u.getPasswordIn());
//Generate some salt and setPa...
Using .otf fonts on web browsers
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JSLint: was used before it was defined
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What should I set JAVA_HOME environment variable on macOS X 10.6?
...a_home)
I haven't experienced any problems with that technique.
Occasionally I do have to change the value of JAVA_HOME to an earlier version of Java. For example, one program I'm maintaining requires 32-bit Java 5 on OS X, so when using that program, I set JAVA_HOME by running:
export JAVA_HOM...
Dependent DLL is not getting copied to the build output folder in Visual Studio
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@MikeK Adding it to the main project (which doesn't actually directly depend on it) is an even bigger hack, imo. Then you have to manage it two places ("manage" as in upgrade or remove). With this hack, at least you get a nice compile time error reminding you to remove this hack w...
How to remove the left part of a string?
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But also throws if your input isn't all in the form "something=somethingelse".
– Dan Olson
Mar 1 '09 at 22:17
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