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What is the benefit of using $() instead of backticks in shell scripts?
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An example, though somewhat contrived:
deps=$(find /dir -name $(ls -1tr 201112[0-9][0-9]*.txt | tail -1l) -print)
which will give you a list of all files in the /dir directory tree which have the same name as the earliest dated text file from December 2011 (a).
Another example would be somethin...
MySQL: selecting rows where a column is null
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answered Aug 21 '10 at 6:52
Marc BMarc B
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How to split a string, but also keep the delimiters?
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edited Nov 24 '13 at 10:17
luiges90
4,17322 gold badges2727 silver badges4141 bronze badges
answered...
How to hide TabPage from TabControl [duplicate]
How to hide TabPage from TabControl in WinForms 2.0?
22 Answers
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How to update attributes without validation
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edited Jan 10 at 5:42
Nathan
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answered Jun 8 '10 ...
How to get base url with jquery or javascript?
...tituted with IP + local path) the base url could be something like 192.168.0.23/~sites/site/html/ instead of site.dev. Getting the full pathname with Javascript is not an option too, because a site can have any number of virtual subdirectories.
– certainlyakey
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Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)
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answered Dec 4 '10 at 9:41
johnejohne
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How to read/write from/to file using Go?
... // make a buffer to keep chunks that are read
buf := make([]byte, 1024)
for {
// read a chunk
n, err := fi.Read(buf)
if err != nil && err != io.EOF {
panic(err)
}
if n == 0 {
break
}
// write a chunk...
How to remove the arrows from input[type=“number”] in Opera [duplicate]
...nce: none;
-moz-appearance: none;
appearance: none;
margin: 0;
}
<input type="number" step="0.01"/>
This tutorial from CSS Tricks explains in detail & also shows how to style them
share
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How to make IntelliJ IDEA insert a new line at every end of file?
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30
@mrbrdo In intellij 14 it's Settings->Editor->General->Other->Ensure line feed at file end on save.
– Nigh...