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Using multiple delimiters in awk
...on 2 different distros and I get the same behavior: I want to get the port from netstat -ntpl "netstat -ntpl |sed 's/:/ /' |awk '{print $5}' " works but could do without doulbe piping This works but I was not expecting the data on field 17: "netstat -ntpl |awk -F" |:" '{print $17}'"
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Set line spacing
...Try the line-height property.
For example, 12px font-size and 4px distant from the bottom and upper lines:
line-height: 20px; /* 4px +12px + 4px */
Or with em units
line-height: 1.7em; /* 1em = 12px in this case. 20/12 == 1.666666 */
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How to change CSS using jQuery?
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You cannot leave the curly brackets out, but you may leave the quotes out from around backgroundColor and color. If you use background-color you must put quotes around it because of the hyphen.
In general, it's a good habit to quote your Javascript objects, since problems can arise if you do not q...
How can I get a file's size in C++? [duplicate]
...on SO says that tellg does not report the size of the file, nor the offset from the beginning in bytes.
– displayName
Oct 26 '15 at 20:38
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Java or Python for Natural Language Processing [closed]
...asks. The algorithms can either be applied directly to a dataset or called from your own Java code. Weka contains tools for data pre-processing, classification, regression, clustering, association rules, and visualization. It is also well-suited for developing new machine learning schemes.
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Java Embedded Databases Comparison [closed]
...go. It has some major performance issues at the time and I switch to Derby from it because of those issues. Derby has been solid even when it was in incubator at Apache.
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Correct way to define C++ namespace methods in .cpp file
...or==(X const&, X const&) you will be defining a different operator from the one defined in the header (you will have to use either 1 or 3 for the free function there).
– David Rodríguez - dribeas
Dec 30 '11 at 19:32
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Arrow operator (->) usage in C
...oo->bar is equivalent to (*foo).bar, i.e. it gets the member called bar from the struct that foo points to.
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Google Chrome form autofill and its yellow background
...0 50px white inset;
-webkit-text-fill-color: #333;
}
Solution copied from:
Override browser form-filling
Putting a simple if-then-else statement on one line [duplicate]
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That's weird. Here's a specific "Yes" example from PEP8. Yes: if x == 4: print x, y; x, y = y, x I guess, you know, hobgoblins and whatnot.
– anregen
Jul 13 '17 at 22:04
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