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How to send a simple string between two programs using pipes?
... vanish when the last process closes it.
A named pipe, also called a FIFO for its behavior, can be used to connect two unrelated processes and exists independently of the processes; meaning it can exist even if no one is using it. A FIFO is created using the mkfifo() library function.
Example
write...
Escape double quote character in XML
Is there an escape character for a double quote in xml? I want to write a tag like:
8 Answers
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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
...d used the following syntax in my partial templates to set default values for local variables if a value wasn't explicitly defined in the :locals hash when rendering the partial --
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Set opacity of background image without affecting child elements
..."https://i.imgur.com/xnh5x47.jpg");
}
span {
background: black;
color: white;
}
<div><span>Hello world.</span></div>
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Can regular expressions be used to match nested patterns? [duplicate]
...ion that matches a nested pattern that occurs an unknown number of times? For example, can a regular expression match an opening and closing brace when there are an unknown number of open/close braces nested within the outer braces?
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Java: Instanceof and Generics
Before I look through my generic data structure for a value's index, I'd like to see if it is even an instance of the type this has been parametrized to.
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Android and setting width and height programmatically in dp units
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You'll have to convert it from dps to pixels using the display scale factor.
final float scale = getContext().getResources().getDisplayMetrics().density;
int pixels = (int) (dps * scale + 0.5f);
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System.MissingMethodException: Method not found?
What once was working in my asp.net webforms app now throws this error:
34 Answers
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What are named pipes?
What are they and how do they work?
10 Answers
10
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Setting table row height
...stand why this has so many votes, it doesn't resolve the problem. It only works if you only have 1 line of text in the tr. This solution sets the line height, not the tr height.
– BenR
Jun 3 '14 at 15:23
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