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Node.js check if path is file or directory
...synchronous version is usually preferable if you care about general app performance.
– AlexMA
Mar 14 '14 at 20:10
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How can I disable a button in a jQuery dialog from a function?
I have a jQuery dialog that requires the user to enter certain information. In this form, I have a "continue" button. I would like this "continue" button to only be enabled once all the fields have content in them, else it will remain disabled.
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Maximum and Minimum values for ints
...plain int type is unbounded.
However, you might actually be looking for information about the current interpreter's word size, which will be the same as the machine's word size in most cases. That information is still available in Python 3 as sys.maxsize, which is the maximum value representable by...
“No backupset selected to be restored” SQL Server 2012
...ut I was trying to restore to the wrong version of SQL. If you want more information on what's going on, try restoring the database using the following SQL:
RESTORE DATABASE <YourDatabase>
FROM DISK='<the path to your backup file>\<YourDatabase>.bak'
That should give you the er...
How do you detect the clearing of a “search” HTML5 input?
... when you click on the 'x'. It doesn't seem to fire on keyup, blur or when form it's in is submitted. But this deserves to be marked as an answer.
– Maksim Vi.
Apr 11 '13 at 19:40
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How to link a folder with an existing Heroku app
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if using http i.e. heroku login then the remote is of the form https://git.heroku.com/project-name.git
– max pleaner
Aug 11 '16 at 0:33
2
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How can I include raw JSON in an object using Jackson?
...awkward: content will have to be parsed, and then re-written back to "raw" form, which may or may not be the same (since character quoting may differ).
This for general case. But perhaps it would make sense for some subset of problems.
But I think a work-around for your specific case would be to sp...
Percentage width in a RelativeLayout
I am working on a form layout for a Login Activity in my Android App. The image below is how I want it to look like:
14 A...
Can I write a CSS selector selecting elements NOT having a certain class or attribute?
...ntribute that the above answers of :not() can be very effective in angular forms, rather than creating effects or adjusting the view/DOM,
input.ng-invalid:not(.ng-pristine) { ... your css here i.e. border-color: red; ...}
Ensures that on loading your page, the input fields will only show the inv...
Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
...rings or Symbols used as indexes.
That is the reason why in the suggested form of this method (below) the (usually ugly) test for .is_a?(Hash) is used instead of (usually better) .respond_to?(:[]):
class Hash
def get_deep(*fields)
fields.inject(self) {|acc,e| acc[e] if acc.is_a?(Hash)}
end...