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How to initialize a private static const map in C++?
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regex for zip-code
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^\d{5}(?:[-\s]\d{4})?$
^ = Start of the string.
\d{5} = Match 5 digits (for condition 1, 2, ...
UITableView with fixed section headers
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edited Jan 7 '17 at 17:33
answered Jul 11 '13 at 1:22
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How to make shallow git submodules?
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135
New in the upcoming git1.8.4 (July 2013):
"git submodule update" can optionally clone the...
How do you delete a column by name in data.table?
...of the following will remove column foo from the data.table df3:
# Method 1 (and preferred as it takes 0.00s even on a 20GB data.table)
df3[,foo:=NULL]
df3[, c("foo","bar"):=NULL] # remove two columns
myVar = "foo"
df3[, (myVar):=NULL] # lookup myVar contents
# Method 2a -- A safe idiom for e...
How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
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172
Try this:
$str = preg_replace_callback('/\\\\u([0-9a-fA-F]{4})/', function ($match) {
ret...
Unable to load config info from /usr/local/ssl/openssl.cnf on Windows
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14 Answers
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Colorize console output in Intellij products
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157
It has been a while, but in case you are still interested, there is a new plugin for console c...
Where does Jenkins store configuration files for the jobs it runs?
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Jenkins stores the configuration for each job within an eponymous directory in jobs/. The job ...