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How do I wrap a selection with an HTML tag in Visual Studio?
... When you say "Click XML File and then click Open." What do you mean? click what xml file?
– User
Jan 8 '13 at 7:06
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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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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:...
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 ...
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...
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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Object of custom type as dictionary key
...s which inherit a __hash__()
method from a parent class but change
the meaning of __cmp__() or __eq__()
such that the hash value returned is
no longer appropriate (e.g. by
switching to a value-based concept of
equality instead of the default
identity based equality) can
explicitly fl...
Confused about __str__ on list in Python [duplicate]
... reads this answer might want to check out quora.com/What-does-repr-method-mean
– user3081519
Apr 18 '18 at 18:07
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