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&& (AND) and || (OR) in IF statements
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206
No, it will not be evaluated. And this is very useful. For example, if you need to test whether...
Finding the id of a parent div using Jquery
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answered Feb 13 '09 at 14:10
MarkMark
9,27666 gold badges3434 silver badges3939 bronze badges
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SQL query to group by day
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if you're using SQL Server,
dateadd(DAY,0, datediff(day,0, created)) will return the day created
for example, if the sale created on '2009-11-02 06:12:55.000',
dateadd(DAY,0, datediff(day,0, created)) return '2009-11-02 00:00:00.000'
select sum(amount) as total, ...
Play/pause HTML 5 video using JQuery
... to fit in with an existing jQuery selection -- would be $('#videoId').get(0).play(). (get gets the native DOM element from the jQuery selection.)
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How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites
...ction timeSince(date) {
var seconds = Math.floor((new Date() - date) / 1000);
var interval = seconds / 31536000;
if (interval > 1) {
return Math.floor(interval) + " years";
}
interval = seconds / 2592000;
if (interval > 1) {
return Math.floor(interval) + " months";
}
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“Use of undeclared type” in Swift, even though type is internal, and exists in same module
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Can you please clarify where in XCode to set this Target Membership? I don't recall seeing it before. Thanks.
– Casey Perkins
Nov 13 '15 at 14:34
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HAProxy redirecting http to https (ssl)
...my site to support https. Thus, I'd like to redirect all requests on port 80 to port 443.
15 Answers
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How to run only one local test class on Gradle
...(starting from 1.10 or so) support a --tests command line option, which is set to replace -DtestTaskName.single.
– Peter Niederwieser
Mar 19 '14 at 13:47
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Getting a list item by index
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list1[0];
Assuming list's type has an indexer defined.
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Add a reference column migration in Rails 4
...elf and ensure that database would reject any operation that violates this set referential integrity. As @infoget commented, Rails 4.2 ships with native support for foreign keys(referential integrity). It's not required but you might want to add foreign key(as it's very useful) to the reference that...