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Maintain git repo inside another git repo
...as git repos in their own right, with their own commits, origins, history, etc.
– Damien Wilson
Jan 11 '11 at 16:10
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How do I check if a given string is a legal/valid file name under Windows?
..., LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, LPT9 (and avoid AUX.txt, etc)
The file name is all periods
Some optional things to check:
File paths (including the file name) may not have more than 260 characters (that don't use the \?\ prefix)
Unicode file paths (including the file name) with...
What's the use of session.flush() in Hibernate
...it but hits the database and executes the query and gets rollback too.
In order to commit we use commit() on Transaction object.
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Why do browsers match CSS selectors from right to left?
...ing the rules by specificity and then matching against them in specificity order. But the question here is why for a given rule you match its selectors in a particular way.
– Boris Zbarsky
Apr 28 '11 at 4:37
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SVN: Ignore some directories recursively
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add to your ~/.subversion/config or /etc/subversion/config file:
[miscellany]
global-ignores = build dist
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Algorithm to get the excel-like column name of a number
...recursive function (Based on zero indexed numbers, meaning 0 == A, 1 == B, etc)...
function getNameFromNumber($num) {
$numeric = $num % 26;
$letter = chr(65 + $numeric);
$num2 = intval($num / 26);
if ($num2 > 0) {
return getNameFromNumber($num2 - 1) . $letter;
} else ...
What's a “static method” in C#?
...) { return 1; }
public static int StaticMethod() { return 42; }
}
In order to call InstanceMethod, you need an instance of the class:
SomeClass instance = new SomeClass();
instance.InstanceMethod(); //Fine
instance.StaticMethod(); //Won't compile
SomeClass.InstanceMethod(); //Won't co...
IntelliJ IDEA generating serialVersionUID
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Should one require an external plugin really in order to get this working?
– H.Rabiee
May 30 '14 at 21:34
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How do you split and unsplit a window/view in Eclipse IDE?
... The key is to drag the new opened editor to reach the bottom border of the old editor, then a black arrow and a black line at the middle of the old editor will appear to indicate that you split the editor successfully.
– zhihong
Sep 26 '13 at 13:35...
How do I check whether a file exists without exceptions?
... exists(). Here is some simple REPL output:
>>> os.path.isfile("/etc/password.txt")
True
>>> os.path.isfile("/etc")
False
>>> os.path.isfile("/does/not/exist")
False
>>> os.path.exists("/etc/password.txt")
True
>>> os.path.exists("/etc")
True
>>>...