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How can we print line numbers to the log in java
... This will always return the line number of the return statement in the called method and not necessarily the line number of the method call.
– Ron Tuffin
Sep 22 '08 at 14:13
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Vertically align text to top within a UILabel
...your initial label's minimum width. If you start with a label 100 wide and call sizeToFit on it, it will give you back a (possibly very tall) label with 100 (or a little less) width. You might want to set your label to the minimum width you want before resizing.
Some other things to note:
Whethe...
How to exit from Python without traceback?
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If sys.exit() is called in "main program stuff", the code above throws away the value passed to sys.exit. Notice that sys.exit raises SystemExit and the variable "e" will contain the exit code.
– bstpierre
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How can I view MSIL / CIL generated by C# compiler? Why is it called assembly?
...de (Native code). High level code is converted into intermediate language (called MSIL aka CIL). But when I compile, I get an exe/Dll file.
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In what order do static/instance initializer blocks in Java run?
....4).
T is a top level class (§7.6), and an assert statement (§14.10) lexically nested within T (§8.1.3) is executed.
(and several weasel-word clauses)
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java.util.regex - importance of Pattern.compile()?
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The compile() method is always called at some point; it's the only way to create a Pattern object. So the question is really, why should you call it explicitly? One reason is that you need a reference to the Matcher object so you can use its methods, lik...
Get all child views inside LinearLayout at once
... How can i get total no of buttons added in linear layout and devide it by 2 ? My purpose is to show 2 rows of buttons using linear layout.
– Jay Rathod RJ
Dec 1 '16 at 8:39
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What's better to use in PHP, $array[] = $value or array_push($array, $value)?
...it's better to use $array[] = because in that way there is no overhead of calling a function.
The way it is phrased I wouldn't be surprised if array_push is more efficient when adding multiple values. EDIT: Out of curiosity, did some further testing, and even for a large amount of additions, indiv...
Boolean method naming readability
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"makes your {method call} far more like natural english" sounds like a great test for rational naming across the board. clarified my thinking on the matter - thanks!
– cori
Jun 2 '11 at 12:06
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Check if a class has a member function of a given signature
...void ReportMemUsage(const TMap& m, std::true_type)
{
// We may call used_memory() on m here.
}
template<typename TMap>
void ReportMemUsage(const TMap&, std::false_type)
{
}
template<typename TMap>
void ReportMemUsage(const TMap& m)
{
ReportMemUsage(m,
std...