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What is the difference between gmake and make?
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When does static class initialization happen?
...initializers are executed in a textual order as defined in the class.
Consider the example:
public class Test {
static String sayHello() {
return a;
}
static String b = sayHello(); // a static method is called to assign value to b.
// but its a ha...
What is the maximum depth of the java call stack?
...
I tested on my system and didn't find any constant value, sometimes stack overflow occurs after 8900 calls, sometimes only after 7700, random numbers.
public class MainClass {
private static long depth=0L;
public static void main(String[] ar...
Using Vim's persistent undo?
...
Thanks Kyle, it's a good idea to create .vim if it doesn't exist. Unfortunately the -p flag doesn't exist on Windows so I edited the answer to call mkdir twice to ensure Windows compatibility.
– Matthias Braun
F...
Difference between `data` and `newtype` in Haskell
...T erased, which is a memory word that is used for dictionary lookups to decide what instance method to use for a given piece of data. People argue that this word isn't a "type", which I think depends on your perspective, but there you go.
– Gabriel L.
Aug 28 '1...
How to use php serialize() and unserialize()
...mplex data structure cannot be transported or stored or otherwise used outside of a running PHP script. If you want to persist such a complex data structure beyond a single run of a script, you need to serialize it. That just means to put the structure into a "lower common denominator" that can be h...
git update-index --assume-unchanged on directory
...
This work great! Did you know if this work with files too?
– betomoretti
Sep 28 '16 at 11:30
...
What is difference between cacerts and keystore?
... cert have different aliases but they have the same digital signatures. So ideally I can use my cacerts if I connect to the server and requests authentication?
– dimas
Jul 30 '13 at 0:02
...
Test if a class has an attribute?
...he reason I use this rather than IsDefined is that most times I want to validate some properties of the attribute too....)
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Windows batch: call more than one command in a FOR loop?
...nction. Note that you probably need to jump around the function body to avoid "falling through" into it.
FOR /r %%X IN (*.txt) DO CALL :loopbody %%X
REM Don't "fall through" to :loopbody.
GOTO :EOF
:loopbody
ECHO %1
DEL %1
GOTO :EOF
...