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Why is $$ returning the same id as the parent process?
I have problem with Bash, and I don't know why.
Under shell, I enter:
6 Answers
6
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Limiting the number of records from mysqldump?
... --no-create-info flag on pages other than the first to only dump the data and leave off the create table stuff.
– pfuri
Apr 10 '17 at 19:56
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extra qualification error in C++
... need to change it to the following code to be able to compile it with a standard compliant compiler (gcc is more compliant to the standard on this point).
class JSONDeserializer
{
Value ParseValue(TDR type, const json_string& valueString);
};
The error come from the fact that JSONDeseria...
How do you suppress output in IPython Notebook?
...Good thing to know is %%capture is only enabled until the end of the cell, and it must appear before any code in the cell. (So it appears there isn't a way to uncapture within a cell.)
– Arel
Oct 17 '16 at 19:32
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Force overwrite of local file with what's in origin repo?
I want to get the latest file that's in the repository, and overwrite what I have locally. How can I do this with the git client?
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Does JavaScript have a built in stringbuilder class?
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When I have to do lots of string concatenations I usually fill an array and don't use a string builder class:
var html = [];
html.push(
"<html>",
"<body>",
"bla bla bla",
"</body>",
"</html>"
);
return html.join("");
Note that the push methods accepts multiple...
java.net.UnknownHostException: Invalid hostname for server: local
... answered Jun 26 '11 at 13:37
André LaszloAndré Laszlo
13.5k22 gold badges5757 silver badges7272 bronze badges
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How can I deploy an iPhone application from Xcode to a real iPhone device?
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It sounds like the application isn't signed. Download ldid from Cydia and then use it like so: ldid -S /Applications/AccelerometerGraph.app/AccelerometerGraph
Also be sure that the binary is marked as executable: chmod +x /Applications/AccelerometerGraph.app/AccelerometerGraph
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ruby on rails f.select options with custom attributes
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This is not possible directly with Rails, and you'll have to create your own helper to create the custom attributes. That said, there are probably two different ways to accomplish what you want:
(1) Using a custom attribute name in HTML5. In HTML5 you are allowed to...
How to compile a static library in Linux?
...e into a file named out.a. Is it sufficient to simply compile with the command gcc -o out.a out.c ? I'm not quite familiar with gcc , hope anyone can give me a hand.
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