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How to resize images proportionally / keeping the aspect ratio?
... Can this be done with CSS alone? (max-width, height:auto, etc?)
– Tronathan
Nov 7 '11 at 20:01
11
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Evaluate expression given as a string
... My point was that people should not use parse(text=.) but rather quote(.) etc, to construct the call which later will be eval()ed.
– Martin Mächler
Aug 6 '19 at 7:43
2
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Is there an easy way to return a string repeated X number of times?
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If you are getting -System.Linq.Enumerable etc as output, it's because you (ok, this was me) were too quick to copy/paste and modify the snippet. If you need to concat a different string onto the output of the Enumerable.Repeat, you need to do it like this: Console.W...
Log all queries in mysql
..._file=/usr/log/general.log
in your my.cnf / my.ini file
Ubuntu/Debian: /etc/mysql/my.cnf
Windows: c:\ProgramData\MySQL\MySQL Server 5.x
wamp: c:\wamp\bin\mysql\mysqlx.y.z\my.ini
xampp: c:\xampp\mysql\bin\my.ini.
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Where's my JSON data in my incoming Django request?
...to process non-conventional form data such as XML payloads, binary images, etc.
Django documentation on the issue.
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When to use DataContract and DataMember attributes?
...Data contract can be explicit or implicit. Simple type such as int, string etc has an implicit data contract. User defined object are explicit or Complex type, for which you have to define a Data contract using [DataContract] and [DataMember] attribute.
A data contract can be defined as follows:
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Using a .php file to generate a MySQL dump
...ump mysql structure and data like in PMA (and without using exec, passthru etc.):
https://github.com/antarasi/MySQL-Dump-with-Foreign-keys
It is fork of dszymczuk project with my enhancements.
The usage is simple
<?php
//MySQL connection parameters
$dbhost = 'localhost';
$dbuser = 'dbuser';
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How to specify test directory for mocha?
...oss-platform issues in the other answers (double vs single quotes, "find", etc.)
To have mocha run all js files in the "test" directory:
"scripts": {
"start": "node ./bin/www", -- not required for tests, just here for context
"test": "mocha test/**/*.js"
},
Then to run only the smoke...
MySQL: Fastest way to count number of rows
...note that if you need the data anyway and only want a count for pagination/etc. it is more efficient to get the data then count the rows in your program.
– Tyzoid
Aug 1 '13 at 20:16
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pandas: filter rows of DataFrame with operator chaining
...n be accomplished with operator chaining ( groupby , aggregate , apply , etc), but the only way I've found to filter rows is via normal bracket indexing
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