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Avoid modal dismiss on enter keypress
... This is not just a button issue. I have removed all buttons from my modal (including the upper right "x"), but if I have a single form text field, hitting Enter will dismiss the dialog. Strangely it's only a problem when there is a single text field. Once I have two, Enter does not ...
if (key in object) or if(object.hasOwnProperty(key)
... returns true always, if property is accessible by the object, directly or from the prototype
hasOwnProperty() returns true only if property exists on the instance, but not on its prototype
If we want to check that some property exist on the prototype, logically, we would say:
console.log(('name'...
What is the meaning of single and double underscore before an object name?
...PEP-8:
_single_leading_underscore: weak "internal use" indicator. E.g. from M import * does not import objects whose name starts with an underscore.
Double Underscore (Name Mangling)
From the Python docs:
Any identifier of the form __spam (at least two leading underscores, at most one tra...
Rails: Is there a rails trick to adding commas to large numbers?
... @Mo It's a view helper method. You should be able to use it from a module by including ActionView::Helpers::NumberHelper within the module.
– John Topley
Jul 22 '10 at 7:55
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Is there a function to make a copy of a PHP array to another?
...array with numeric keys will be renumbered with incrementing keys starting from zero in the result array.
– zamnuts
Nov 21 '13 at 18:55
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Seeing escape characters when pressing the arrow keys in python shell
...ary not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
Referenced from: /Users/raptor/.virtualenvs/bottle/lib/python2.7/lib-dynload/readline.so
Reason: image not found
Cause there is /usr/local/opt/readline/lib/libreadline.7.dylib but not libreadline.6.dylib, so I make a symbol link:
ln ...
How to determine the first and last iteration in a foreach loop?
... I don't think you should issue reset($array) inside a foreach. From the official documentation (www.php.net/foreach): "As foreach relies on the internal array pointer changing it within the loop may lead to unexpected behavior." And reset does precisely that (www.php.net/reset): "Set t...
How to copy text programmatically in my Android app?
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@AlaaM. I think this clip tray is option from the LG and you can't control it
– Shady Mohamed Sherif
Jan 11 '17 at 13:02
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What is the Windows version of cron? [closed]
...asks (Control Panel -> Scheduled Tasks), though they are a far, far cry from cron.
The biggest difference (to me) is that they require a user to be logged into the Windows box, and a user account (with password and all), which makes things a nightmare if your local security policy requires passw...
Yes or No confirm box using jQuery
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I had trouble getting the answer back from the dialog box but eventually came up with a solution by combining the answer from this other question display-yes-and-no-buttons-instead-of-ok-and-cancel-in-confirm-box with part of the code from the modal-confirmation ...