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CMake output/build directory
...sting problematic cache file from the src directory:
cd src
rm CMakeCache.txt
cd ..
Then remove all the set() commands and do:
cd Compile
rm -rf *
cmake ../src
As long as you're outside of the source directory when running CMake, it will not modify the source directory unless your CMakeList ex...
How can I get around MySQL Errcode 13 with SELECT INTO OUTFILE?
...t error: 1: Can't create/write to file '/Users/username/tmp/bkptest/people.txt' (Errcode: 13) when executing 'SELECT INTO OUTFILE'
tmp $ chmod a+rwx bkptest/
tmp $ mysqldump -u root -T bkptest bkptest
tmp $ ls bkptest/
people.sql people.txt
tmp $
...
In the shell, what does “ 2>&1 ” mean?
...
echo test > afile.txt
redirects stdout to afile.txt. This is the same as doing
echo test 1> afile.txt
To redirect stderr, you do:
echo test 2> afile.txt
>& is the syntax to redirect a stream to another file descriptor - 0 ...
How to make an AJAX call without jQuery?
...urned');
}
}
};
xmlhttp.open("GET", "ajax_info.txt", true);
xmlhttp.send();
}
</script>
With jQuery:
$.ajax({
url: "test.html",
context: document.body,
success: function(){
$(this).addClass("done");
}
});
...
How to write a cron that will run a script every day at midnight?
...ick guide to setup a cron job
Create a new text file, example: mycronjobs.txt
For each daily job (00:00, 03:45), save the schedule lines in mycronjobs.txt
00 00 * * * ruby path/to/your/script.rb
45 03 * * * path/to/your/script2.sh
Send the jobs to cron (everytime you run this, cron deletes wha...
How to programmatically create and read WEP/EAP WiFi configurations in Android?
... {
File gpxfile = new File(root, "ReadConfigLog.txt");
FileWriter gpxwriter = new FileWriter(gpxfile);
out = new BufferedWriter(gpxwriter);
out.write("Hello world");
//out.close();
}
} catc...
Search and replace a line in a file in Python
... to a file, in-place:
import fileinput
for line in fileinput.input("test.txt", inplace=True):
print('{} {}'.format(fileinput.filelineno(), line), end='') # for Python 3
# print "%d: %s" % (fileinput.filelineno(), line), # for Python 2
What happens here is:
The original file is moved to...
Is it possible to create a multi-line string variable in a Makefile
...able substitution, it will cause command to split into multiple:
ANNOUNCE.txt:
echo $(ANNOUNCE_BODY) > $@ # doesn't work
Qouting won't help either.
The best way to pass value is to pass it via environment variable:
ANNOUNCE.txt: export ANNOUNCE_BODY:=$(ANNOUNCE_BODY)
ANNOUNCE...
How to append text to a text file in C++?
...fstream>
int main() {
std::ofstream outfile;
outfile.open("test.txt", std::ios_base::app); // append instead of overwrite
outfile << "Data";
return 0;
}
share
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improve this a...
What's the right way to decode a string that has special HTML entities in it? [duplicate]
...code is that tags are also preserved.
function decodeHtml(html) {
var txt = document.createElement("textarea");
txt.innerHTML = html;
return txt.value;
}
Example: http://jsfiddle.net/k65s3/
Input:
Entity:&nbsp;Bad attempt at XSS:<script>alert('new\nline?')</script>&l...