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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...
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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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...
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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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...
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 ...
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...
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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How to avoid .pyc files?
...hanges":
Python can now be prevented from
writing .pyc or .pyo files by
supplying the -B switch to the Python
interpreter, or by setting the
PYTHONDONTWRITEBYTECODE environment
variable before running the
interpreter. This setting is available
to Python programs as the
sys.dont_w...