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Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps?
...s follows:
Check if the user-agent is that of an iPhone/iPod Touch
Check for an appInstalled cookie
If the cookie exists and is set to true, set window.location to your-uri:// (or do the redirect server side)
If the cookie doesn't exist, open a "Did you know Your Site Name has an iPhone applicatio...
In a django model custom save() method, how should you identify a new object?
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You should use is not rather than != when checking for identity with the None object
– Ben James
Dec 4 '09 at 10:38
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Ordering by specific field value first
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There's also the MySQL FIELD function.
If you want complete sorting for all possible values:
SELECT id, name, priority
FROM mytable
ORDER BY FIELD(name, "core", "board", "other")
If you only care that "core" is first and the other values don't matter:
SELECT id, name, priority
FROM mytabl...
How do I force Postgres to use a particular index?
How do I force Postgres to use an index when it would otherwise insist on doing a sequential scan?
6 Answers
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nodeValue vs innerHTML and textContent. How to choose?
...aster.
innerText Takes styles into consideration. It won't get hidden text for instance.
innerText didn't exist in firefox until FireFox 45 according to caniuse but is now supported in all major browsers.
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MySQL: Insert record if not exists in table
...I cannot depend on the primary key. But this is exactly what I was looking for.
– Rupert
Jul 2 '10 at 10:41
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How to have a default option in Angular.js select box
...ons[0]"
ng-model="somethingHere"
ng-options="option.name for option in options">
</select>
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Clearing using jQuery
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Easy: you wrap a <form> around the element, call reset on the form, then remove the form using .unwrap(). Unlike the .clone() solutions otherwise in this thread, you end up with the same element at the end (including custom properties that ...
How to use HTML to print header and footer on every printed page of a document?
...peat that element at the bottom of each printed page. The same would work for a header element, just set top:0 instead.
For example:
<div class="divFooter">UNCLASSIFIED</div>
CSS:
@media screen {
div.divFooter {
display: none;
}
}
@media print {
div.divFooter {
positi...
How to send a JSON object using html form data
So I've got this HTML form:
5 Answers
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