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How to change the default collation of a table?
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To change the default character set and collation of a table including those of existing columns (note the convert to clause):
alter table <some_table> convert to character set utf8mb4 collate utf8mb4_unicode_ci;
Edited the answer, thanks to the prompt...
Multiple returns from a function
... is no way of returning 2 variables. Although, you can propagate an array and return it; create a conditional to return a dynamic variable, etc.
For instance, this function would return $var2
function wtf($blahblah = true) {
$var1 = "ONe";
$var2 = "tWo";
if($blahblah === true) {
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Installing Bower on Ubuntu
...nstructions on the Bower home page, after doing sudo apt-get install npm and sudo npm install -g bower I get the following after issuing bower on the command line:
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Track a new remote branch created on GitHub
... Now, a collaborator of mine has created a new branch in the same project, and I want to do the following accordingly:
4 An...
Advantages of std::for_each over for loop
...h only seems to hinder the readability of code. Why do then some coding standards recommend its use?
21 Answers
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Use cases for NoSQL [closed]
... more suited to a NoSQL solution. I'm particularly interested in MongoDB and CouchDB as they seem to be getting the most coverage with regard to PHP development and that is my focus.
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Display current time in 12 hour format with AM/PM
... in your full date string, call substring from (length - 4) to (length -1) and save it in a variable_original then create a new variable_modified that will use the first created variable_original and replaces ".m" with "m", then call the method toUpperCase after that return to your full date string ...
What's the difference between window.location and document.location in JavaScript?
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+1 but also see the answers by Phil Hamer and Christoph below, they add essential background info and caveats to fully understand the issue.
– Jon z
Oct 31 '14 at 19:12
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How to migrate/convert from SVN to Mercurial (hg) on windows
...to migrate a couple of SVN repositories to Mercurial, with history, labels and so on.
9 Answers
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ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
I am trying to set up a VPN with a Raspberry Pi, and the first step is gaining the ability to ssh into the device from outside my local network. For whatever reason, this is proving to be impossible and I haven't the slightest clue why. When I try to ssh into my server with user@hostname , I ge...