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How to concatenate stdin and a string?
...he parent shell. So you would get, in effect:
echo 'http://dx.doi.org/'"rsif.2012.0125"
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Javascript Array of Functions
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Tip: Remember to put () after array_of_functions[0], even if it's empty. I spend like 20min just to find 'why that didn't work'.
– Horacio
Apr 21 '16 at 6:23
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Unable to load config info from /usr/local/ssl/openssl.cnf on Windows
...env:OPENSSL_CONF = "${env:ProgramFiles}\OpenSSL\openssl.cnf"
This value differs from previous installation versions (as seen in a previous edit of this post). Also, don't forget to add the openssl binary folder ${env:ProgramFiles}\OpenSSL to your Path.
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When do you use the Bridge Pattern? How is it different from Adapter pattern?
Has anyone ever used the Bridge Pattern in a real world application? If so, how did you use it? Is it me, or is it just the Adaptor Pattern with a little dependency injection thrown into the mix? Does it really deserve its own pattern?
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namespaces for enum types - best practices
...g code, I use a struct, as you presumably want the contents to be public.
If you're doing any of these practices, you are ahead of the curve and probably don't need to scrutinize this further.
Newer, C++11 advice:
If you are using C++11 or later, enum class will implicitly scope the enum values w...
How do I right align controls in a StatusStrip?
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This will work ONLY if StatusStrip.LayoutStyle == ToolStripLayoutStyle.Table (which is the default one)
– AZ.
Jul 31 '12 at 22:32
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Turn off iPhone/Safari input element rounding
...order-radius: 0;
}
input[type="search"] {
-webkit-appearance: none;
}
If you must only remove the rounded corners on iOS or otherwise for some reason cannot normalize rounded corners across platforms, use input { -webkit-border-radius: 0; } property instead, which is still supported. Of course...
How to use subprocess popen Python
...ecurity risk when used to process untrusted data. A clever attacker can modify the input to access arbitrary system commands. E.g. by inputting filename.swf; rm -rf / for the value of filename. However, this is only a problem, when the contents of your argument to Popen is insecure.
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How can I write a heredoc to a file in Bash script?
...r, since I cannot print actual tab characters here.)
#!/usr/bin/env bash
if true ; then
cat <<- EOF > /tmp/yourfilehere
The leading tab is ignored.
EOF
fi
If you don't want to interpret variables in the text, then use single quotes:
cat << 'EOF' > /tmp/yourfilehere...
What is meaning of boolean value returned from an event-handling method in Android
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If you return true from an ACTION_DOWN event you are interested in the rest of the events in that gesture. A "gesture" in this case means all events until the final ACTION_UP or ACTION_CANCEL. Returning false from an ACTION_D...