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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
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This depends on your set up. If you're using some kind of ORM or query builder, it's very easy to use the same where criteria for both queries, swap the select fields for a count, and drop the limit. You should never write out the criteria twice....
How to validate inputs dynamically created using ng-repeat, ng-show (angular)
...es in conjunction, be careful that they don't have the "terminal" property set otherwise this function won't be able to run (given that it has a priority of -1).
For example, when using this directive with ng-options, you must run this one line monkeypatch:
https://github.com/AlJohri/bower-angular/...
How do I create some kind of table of content in GitHub wiki?
...ing
"markdown.extension.toc.updateOnSave": false,
in your Visual Studio Settings (Command Palette -> Preferences: Open Settings (JSON)).
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JavaScript function order: why does it matter?
...declaration is on the beginning).
On the other hand, if your function was set like a regular variable
var foo = function() { ... };
You have to guarantee you wont call it before the initialization (this can actually be a source of bugs).
Since reordering tons of code is complicated and can be...
What's the difference between QMainWindow, QWidget and QDialog?
...Widget instead of QMainWindow. You can get into problems, for example with setting another Layout. If you want to set a new layout in QMainWindow you would have to create a QWidget and set it as a central widget for QMainWin and just then in QWidget you could setLayout(QLayout *). While you could av...
HTTP POST with URL query parameters — good idea or not? [closed]
...URL parameters on to the form's action attribute, otherwise JavaScript can set the URL parameters when the form is submitted.
– Don McCaughey
Mar 15 '09 at 18:37
3
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What is the list of valid @SuppressWarnings warning names in Java?
... warning types that give warnings in Eclipse :) In Eclipse Indigo you can set in the preferences: Ignore unused SuppressWarnings tokens, but that doesn't seem to work ...
– K.C.
Aug 9 '13 at 12:24
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How to configure heroku application DNS to Godaddy Domain?
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I used this videocast to set up my GoDaddy domain with Heroku, and it worked perfectly. Very clear and well explained.
Note: Skip the part about CNAME yourdomain.com. (note the .) and the heroku addons:add "custom domains"
http://blog.heroku.com/ar...
Finding the number of days between two dates
...llow and works great!!! Just don't forget to use the date_default_timezone_set() function or it will give you strange results based on UTC time.
– zeckdude
Apr 23 '15 at 4:50
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How do I make a transparent border with CSS?
...r: 1px solid transparent
Another solution is to use outline on hover (and set the border to 0) which doesn't affect the document flow:
li{
display:inline-block;
padding:5px;
border:0;
}
li:hover{
outline:1px solid #FC0;
}
NB. You can only set the outline as a sharthand property, ...