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How do I navigate in the results of Diff
...it should show you the command shortcuts for doing page up/page down etc.
By default git looks at the $GIT_PAGER, then $PAGER environment variable to determine the program to be used for showing you the output of diff, log, show etc.
On new (linux) systems the default $PAGER used (even when it is ...
Compiling C++11 with g++
... Does anyone know if/when C++ compilers will support the C++11 standard by default, that is, without a flag?
– Dennis
Apr 6 '13 at 7:17
2
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What is NSLayoutConstraint “UIView-Encapsulated-Layout-Height” and how should I go about forcing it
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The UIView-Encapsulated-Layout-Height constraint is added by UITableView once the heights are determined. I calculate the height based on the systemLayoutSizeFittingSize of the contentView. Here, the UIView-Encapsulated-Layout-Height doesn't matter. Then, the tableView sets the cont...
Spring Test & Security: How to mock authentication?
...e our users for testing. Each one used on its corresponding test case just by using a straightforward annotation, reducing code and complexity.
Better use @WithMockUser for simpler Role Based Security
As you see @WithUserDetails has all the flexibility you need for most of your applications. It allo...
How does Java handle integer underflows and overflows and how would you check for it?
...) & (left ^ (left - right))) < 0;
}
}
(you can substitute int by long to perform the same checks for long)
If you think that this may occur more than often, then consider using a datatype or object which can store larger values, e.g. long or maybe java.math.BigInteger. The last one doe...
ng-model for `` (with directive DEMO)
... I use uploadme as src in an img tag, so I can see it is getting set by the directive. However, if I try to grab it from the controller using $scope.uploadme, it is "undefined". I can set uploadme from the controller, though. For example, $scope.uploadme="*" makes the image disappear.
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What is the difference between Step Into and Step Over in the Eclipse debugger?
...urrent instruction pointer (the line that will be executed next, indicated by ->) at the f(x) line in g(), having been called by the g(2) line in main():
public class testprog {
static void f (int x) {
System.out.println ("num is " + (x+0)); // <- STEP INTO
}
static void ...
Number of lines in a file in Java
... number of lines in these files, usually I open them up and read them line by line until I reach the end of the file
19 Ans...
How do I find out what keystore my JVM is using?
...name and location of the persistent keystore file for the keystore managed by keytool. The keystore is by default stored in a file named .keystore in the user's home directory, as determined by the "user.home" system property. Given user name uName, the "user.home" property value defaults to
C:\Use...
Mongoose.js: Find user by username LIKE value
I like to to go find a user in mongoDb by looking for a user called value.
The problem with:
13 Answers
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