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Fastest way to implode an associative array with keys
...u can join an associative array using your own method.
Hope that helps someone :)
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Are the PUT, DELETE, HEAD, etc methods available in most web browsers?
...b
page resource, the updating of the existing page, or all of the
mentioned outcomes.
The keyword dialog, mapping to the state dialog, indicating that
submitting the form is intended to close the dialog box in which the
form finds itself, if any, and otherwise not submit.
The inva...
how to find host name from IP with out login to the host
...g tidbit: 1e100 is 1 googol).
Also note that DNS hosts can have more than one name. This is common for hosts with more than one webserver (virtual hosting), although this is becoming less common thanks to the proliferation of virtualization technologies. These hosts have multiple PTR DNS records.
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Using multiple let-as within a if-statement in Swift
...gitudeDouble are non-optional in here
}
Just be sure to remember that if one of the attempted optional bindings fail, the code inside the if-let block won't be executed.
Note: the clauses don't all have to be 'let' clauses, you can have any series of boolean checks separated by commas.
For exam...
When converting a project to use ARC what does “switch case is in protected scope” mean?
... use ARC, using Xcode 4 Edit -> Refactor -> Convert to Objective-C ARC...
One of the errors I get is "switch case is in protected scope" on "some" of the switches in a switch case.
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What is the in a .vimrc file?
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The change to , is a good one. Much easier to reach than \\ , and who uses , in vim anyway?
– Gabe Moothart
Nov 19 '09 at 16:05
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What is the difference between MOV and LEA?
...OV loads the actual value at that address.
The purpose of LEA is to allow one to perform a non-trivial address calculation and store the result [for later usage]
LEA ax, [BP+SI+5] ; Compute address of value
MOV ax, [BP+SI+5] ; Load value at that address
Where there are just constants involved, ...
UITableView row animation duration and completion callback
...ase), you must use [self performSelectorOnMainThread:withObject:waitUntilDone:]; in setCompletionBlock in order to call your delegate in next runloop. if you call your delegate directly, without performSelectorOnMainThread, you get old value for tableView.contentSize.
– slamor...
JQuery: detect change in input field [duplicate]
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Indeed, keyup seemed to be the only one (not keypress or keydown) that would detect backspace and delete operations, at least in IE 8 and IE 9. Thanks.
– Jason Frank
Feb 15 '14 at 2:14
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Difference between string and char[] types in C++
...L boundries. Under very special curcumstances it could potentially break ((one DLL is statically linking against a different version of the runtime than used by other DLL's) and worse things would probably happen first in these situations) but in the general case where everybody is using the default...