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“icon-bar” in twitter bootstrap navigation bar
I cannot understand what the following code means in terms of icon-bar :
3 Answers
3
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How do I iterate over an NSArray?
...ng about "while (object = [e nextObject])". In this case, you actually DO mean to use = instead of ==. To suppress the warnings, you can add extra parentheses: "while ((object = [e nextObject]))".
– Adam Rosenfield
Jun 14 '09 at 16:41
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Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappi
...nvent for classifying it. But if the change in web.config made no diff, it means you encounter another issue anyway.
– Frédéric
Sep 11 '14 at 15:10
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How do I set the size of an HTML text box?
...;
}
or
input[type="text"] {
width: 200px;
}
Depending on what you mean by 'textbox'.
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Easy way to prevent Heroku idling?
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The big difference is 5 minute intervals means it'll be 5 minutes before you get notified if it's down. We use Pingometer (pingometer.com) which has 1 minute intervals and it's been great with Heroku.
– okoboko
Nov 18 '14 at 7:...
jQuery Date Picker - disable past dates
... the "minDate" option to restrict the earliest allowed date.
The value "0" means today (0 days from today):
$(document).ready(function () {
$("#txtdate").datepicker({
minDate: 0,
// ...
});
});
Docs here: http://api.jqueryui.com/datepicker/#option...
How to get Core Data object from specific Object ID?
...o pull the object only as many levels as needed - unlike some of the other means of doing this. objectWithID: will correctly use in-memory information in parent contexts, the persistent store coordinator, and the persistent store itself before going to the backing storage.
This is covered in depth ...
Difference between JOIN and INNER JOIN
...ER does not make the query easier to read. For all I know, JOIN could well mean LEFT JOIN if it wasn't cleared up by the answers here.
– martennis
Jun 29 '17 at 11:50
2
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How would I get a cron job to run every 30 minutes?
...rs: 0-23 -- valid minutes: 0-59
example #1
30 * * * * your_command
this means "run when the minute of each hour is 30" (would run at: 1:30, 2:30, 3:30, etc)
example #2
*/30 * * * * your_command
this means "run when the minute of each hour is evenly divisible by 30" (would run at: 1:30, 2:00, 2...
Passing parameters to addTarget:action:forControlEvents
...se 3 types of selectors to respond to actions, all of them have predefined meaning of their parameters:
with no parameters
action:@selector(switchToNewsDetails)
with 1 parameter indicating the control that sends the message
action:@selector(switchToNewsDetails:)
With 2 parameters indicating t...