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in_array() and multidimensional array
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– jwueller
Jul 2 '17 at 22:15
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COALESCE Function in TSQL
...L)
=> 6
COALESCE(NULL, NULL, NULL, NULL, NULL, NULL)
=> NULL
It accepts pretty much any number of parameters, but they should be the same data-type. (If they're not the same data-type, they get implicitly cast to an appropriate data-type using data-type order of precedence.)
It's like I...
Watch multiple $scope attributes
...o the functions without explicitly defining it?
– sg.cc
May 21 '15 at 20:34
1
I use typescript, t...
How to schedule a task to run when shutting down windows
...roperties -> Add
Source: http://technet.microsoft.com/en-us/library/cc739591(WS.10).aspx
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Alternate table row color using CSS?
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HTML:
<style>
tr:nth-of-type(odd) {
background-color:#ccc;
}
</style>
Easier and faster than jQuery examples.
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f...
Hex transparency in colors [duplicate]
...ou'd use #80FFFFFF.
100% — FF
95% — F2
90% — E6
85% — D9
80% — CC
75% — BF
70% — B3
65% — A6
60% — 99
55% — 8C
50% — 80
45% — 73
40% — 66
35% — 59
30% — 4D
25% — 40
20% — 33
15% — 26
10% — 1A
5% — 0D
0% — 00
(source)
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How to check if smtp is working from commandline (Linux) [closed]
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[root@piwik-dev tmp]# mail -v root@localhost
Subject: Test
Hello world
Cc: <Ctrl+D>
root@localhost... Connecting to [127.0.0.1] via relay...
220 piwik-dev.example.com ESMTP Sendmail 8.13.8/8.13.8; Thu, 23 Aug 2012 10:49:40 -0400
>>> EHLO piwik-dev.example.com
250-piwik-dev.examp...
Can you make valid Makefiles without tab characters?
...rt of the syntax of Makefiles. All command lines (the lines beginning with cc in our example) must start with tabs. After he made his change, line 2 didn’t, hence the error.
“So what?” you ask, “What’s wrong with that?”
There is nothing wrong with it, by itself. It’s just tha...
How to find out how many lines of code there are in an Xcode project?
... + C++:
find . \( -iname \*.m -o -iname \*.mm -o -iname \*.c -o -iname \*.cc -o -iname \*.h -o -iname \*.hh -o -iname \*.hpp -o -iname \*.cpp -o -iname \*.swift \) -exec wc -l '{}' \+
Terminal quick tips:
ls: list directory contents
cd: change directory
Press tab to autocomplete
Rememb...
How to clear the cache of nginx?
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Has this changed since you posted? I can successfully get a fresh copy with the "secret-header" but as soon as I remove the header, I get the cached version again...
– Pluc
Aug 10 '17 at 19:30
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