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How to get Maven project version to the bash command line
...ve fixed a little bit the maven's -q switch (I am using version 3.5.3), so now if you pass it, you won't get all the annoying non-sense logging stuff that prevents maven from being used within automated scripts. So you should be able to use something like this:
mvn help:evaluate -Dexpression=projec...
How can I maximize a split window?
...ark A
You can avoid using a mark for normal (non-help) buffers. Let me know if you're interested.
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How does the String class override the + operator?
...erence value is then converted to type String by string
conversion.
Now only reference values need to be considered:
If the reference is null, it is converted to the string "null" (four ASCII characters n, u, l, l).
Otherwise, the conversion is performed as if by an invocation of...
Maximum number of threads per process in Linux?
...sses, not the number of threads that exist. I have a machine running right now with 1200+ threads with a load of 0.40.
– Robert Gamble
Dec 5 '08 at 16:21
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How do I get the directory that a program is running from?
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I know it is very late at the day to throw an answer at this one but I found that none of the answers were as useful to me as my own solution. A very simple way to get the path from your CWD to your bin folder is like this:
int...
Can an html element have multiple ids?
...hed using mixtures of xml:id, DOM3 Core, XML DTDs, and namespace-specific knowledge.
Edit
Just to clarify: Yes, an XHTML element can have multiple ids, e.g.
<p id="foo" xml:id="bar">
but assigning multiple ids to the same id attribute using a space-separated list is not possible.
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An “and” operator for an “if” statement in Bash
...I think there might be more than one ways but I am satisfied with this for now.
– Kushal Ashok
Aug 26 '16 at 12:32
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UITableView, Separator color where to set?
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Now you should be able to do it directly in the IB.
Not sure though, if this was available when the question was posted originally.
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Regex how to match an optional character
I have a regex that I thought was working correctly until now. I need to match on an optional character. It may be there or it may not.
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Hidden Features of C++? [closed]
... from Herb Sutter to be both easy to read, and quite treasures of info on known and less known features of C++.
Among my preferred is one that should make the hair of any Java programmer rise from horror: In C++, the most object-oriented way to add a feature to an object is through a non-member non...