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undefined reference to `__android_log_print'
...sary. Please accept the other answer instead.
– Jeff Allen
Jun 21 '13 at 11:23
5
If using the new...
How can I quickly sum all numbers in a file?
...
For a Perl one-liner, it's basically the same thing as the awk solution in Ayman Hourieh's answer:
% perl -nle '$sum += $_ } END { print $sum'
If you're curious what Perl one-liners do, you can deparse them:
% perl -MO=Deparse -nle '$sum += $_ } END ...
MySql server startup error 'The server quit without updating PID file '
...
Did you follow the instructions from brew install mysql?
Set up databases to run AS YOUR USER ACCOUNT with:
For mysql 5.x:
unset TMPDIR
mysql_install_db --verbose --user=`whoami` --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp
To set...
How do you validate a URL with a regular expression in Python?
...he result of parsing gives you a netloc or path you don't like, you could call that "invalid".
– S.Lott
Jun 29 '09 at 20:44
2
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Enter triggers button click
... example:
<form onsubmit='return false;' id='frmNoEnterSubmit' action="index.html">
<input type='text' name='txtTest' />
<input type='button' value='Submit'
onclick='document.forms["frmNoEnterSubmit"].onsubmit=""; document.forms["frmNoEnterSubmit"].submit();' />...
Git: “Corrupt loose object”
...ose objects are ones that are not in a package yet. Google for pack files, index files in git and you should be able to dive in as deep as you need.
– Adam Dymitruk
Nov 26 '10 at 18:04
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Angularjs: 'controller as syntax' and $watch
...dentifier $ctrl does not correlate with the controller as a feature (like $index does for example in a ng-repeat), it just happens to be the default name for the controller inside a component (and the question is not even about a component).
– user1852503
Oct 2...
How do I edit an incorrect commit message in git ( that I've pushed )?
... amend/rebase commits, their commit identifiers (hexadecimal hashes in git index) inevitably changes; it means the edited commits are treated differently from their old commits in git VCS history. That's said, if your dev team members unfortunately already pulled the old commits, they are obliged to...
How can I backup a remote SQL Server database to a local drive?
...
In 2010: under the Table/View Options, change 'Script Data' and 'Script Indexes' to True and hit next,
In 2012: under 'General', change 'Types of data to script' from 'Schema only' to 'Schema and data'
In 2014: the option to script the data is now "hidden" in step "Set Scripting Options", you hav...
“static const” vs “#define” vs “enum”
...sion for static arrays at function scope; both (2) and (3) can.
Under C99, all of these can be used for local arrays. Technically, using (1) would imply the use of a VLA (variable-length array), though the dimension referenced by 'var' would of course be fixed at size 5.
(1) cannot be used in place...