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how to check and set max_allowed_packet mysql variable [duplicate]
...ass', 'dbname' );
// to get the max_allowed_packet
$maxp = $db->query( 'SELECT @@global.max_allowed_packet' )->fetch_array();
echo $maxp[ 0 ];
// to set the max_allowed_packet to 500MB
$db->query( 'SET @@global.max_allowed_packet = ' . 500 * 1024 * 1024 );
So if you've got a query you exp...
How to update Python?
... installations depending on how it was installed and the options that were selected during installation. If the .exe installer is used and the options to alter Windows PATH and Registry are not disabled, then any previous Python installations will be disabled, but simply uninstalling the Anaconda/Mi...
SVN change username
...r Authentication Data, click on the clear button, and it will allow you to select which connection you wanted to clear userid/pwd for.
After you do this, any checkout or update activity, it will reprompt for the userid and password.
...
What's the difference between CSS classes .foo.bar (without space) and .foo .bar (with space) [dupli
...nt, .symbol {}
Edit: By request the link to the documentation of the CSS selectors.
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What is the best Battleship AI?
...ompass.North, Compass.East, Compass.South, Compass.West }
.Select(x => FoldLine(x, acc, trip));
}
public U FoldLine<U>(Compass direction, U acc, Func<Cell<T>, U, U> trip)
{
var cell = this;
while (true)
...
Add a prefix string to beginning of each line
...
You can use Vim in Ex mode:
ex -sc '%s/^/prefix/|x' file
% select all lines
s replace
x save and close
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Text Editor which shows \r\n? [closed]
...tepad++ for this, open the View menu, open the Show Symbols slide out, and select either "Show all characters" or "Show end-of-line characters".
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Removing path and extension from filename in powershell
...
you can use basename property
PS II> ls *.ps1 | select basename
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Intellij idea subversion checkout error: `Cannot run program “svn”`
...command line client is the right answer here. Note that on windows default selections for installation of TortoisSVN do not include the command line client.
– dbrin
Oct 3 '14 at 20:55
...
convert String to DateTime
...ctive_support extensions, but good luck figuring out which ones to require selectively)
– Matt Zukowski
Sep 30 '12 at 0:53
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