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Attach IntelliJ IDEA debugger to a running Java process
... the key file?
– vach
Jun 29 '16 at 10:28
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Check folder size in Bash
...a script that will calculate a directory size and if the size is less than 10GB, and greater then 2GB do some action. Where do I need to mention my folder name?
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Why do access tokens expire?
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answered Oct 10 '13 at 12:55
Ed SykesEd Sykes
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Bash tool to get nth line from a file
...ere NUM is the number of the line you want to print; so, for example, sed '10q;d' file to print the 10th line of file.
Explanation:
NUMq will quit immediately when the line number is NUM.
d will delete the line instead of printing it; this is inhibited on the last line because the q causes the re...
How to set variable from a SQL query?
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answered Oct 20 '10 at 4:05
OMG PoniesOMG Ponies
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Why does .NET foreach loop throw NullRefException when collection is null?
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answered Jun 21 '10 at 20:15
RobaticusRobaticus
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How to update a value, given a key in a hashmap?
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1001
map.put(key, map.get(key) + 1);
should be fine. It will update the value for the existing ...
I want to execute shell commands from Maven's pom.xml
... Keppil
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answered Aug 16 '10 at 14:08
CurtisCurtis
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BigDecimal - to use new or valueOf
...(an unscaled value of 1, with a scale of 1), but it is actually equal to 0.1000000000000000055511151231257827021181583404541015625. This is because 0.1 cannot be represented exactly as a double (or, for that matter, as a binary fraction of any finite length). Thus, the value that is being passed in ...