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C++ display stack trace on exception
...cpp-exception/src/detail/Library.cpp:13 : could not open file "nonexistent.txt"
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Best way to use multiple SSH private keys on one client
... very helpful. One error I made when creating the config file was I put a .txt file in the .ssh folder instead of running the "touch" command to create a config file.
– M_x_r
Dec 22 '12 at 18:17
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How to allow only numeric (0-9) in HTML inputbox using jQuery?
... Add keyCodes 37 and 39 to allow left and right arrow navigation in the txt box for example: if (event.keyCode == 46 || event.keyCode == 8 || event.keyCode == 37 || event.keyCode == 39)
– Anthony Queen
Jan 12 '12 at 14:06
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Any good ORM tools for Android development? [closed]
...re seem to be a lot of examples, according to http://ormlite.com/changelog.txt the last version is 4.48 from 2013,
https://github.com/j256/ormlite-core (release tags), last activity March 2015
http://greendao-orm.com, good maintenance, Maven artifact, focus: fast performance, small size, little RAM ...
Why can't Python parse this JSON data?
...
data = []
with codecs.open('d:\output.txt','rU','utf-8') as f:
for line in f:
data.append(json.loads(line))
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Assign output to variable in Bash
...mation.whatismyip.com/n09230945.asp)
echo "$IP"
sed "s/IP/$IP/" nsupdate.txt | nsupdate
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How do I read an entire file into a std::string in C++?
...eam>
#include <fstream>
int main()
{
std::ifstream input("file.txt");
std::stringstream sstr;
while(input >> sstr.rdbuf());
std::cout << sstr.str() << std::endl;
}
or something very close. I don't have a stdlib reference open to double-check myself.
Yes, I un...
How to trigger a build only if changes happen on particular set of files
...EVISION=`git rev-parse HEAD`
export STATUSFILE=$WORKSPACE/status_$BUILD_ID.txt
# Figure out, whether "src" has changed in the last commit
git diff-tree --name-only HEAD | grep src
# Exit with success if it didn't
$? || exit 0
# Trigger second job
$JENKINS_CLI build job2 -p GIT_REVISION=$GIT_REVIS...
How to redirect Valgrind's output to a file?
...put to stderr. So you need to do something like:
valgrind a.out > log.txt 2>&1
Alternatively, you can tell Valgrind to write somewhere else; see http://valgrind.org/docs/manual/manual-core.html#manual-core.comment (but I've never tried this).
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How to get CRON to call in the correct PATHs
...ummy job which dumps env to a file like this:
* * * * * env > env_dump.txt
Compare that with the output of env in a normal shell session.
You can prepend your own environment variables to the local crontab by defining them at the top of your crontab.
Here's a quick fix to prepend $PATH to th...