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Ruby array to string conversion
...','35','231'].join("', '")}'"
Some string interpolation to add the first and last single quote :P
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PHP - add item to beginning of associative array [duplicate]
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@melvin: Perhaps you could do a performance test and tell us.
– Vael Victus
Aug 20 '13 at 20:49
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Delete a dictionary item if the key exists [duplicate]
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And EAFP is the recommended approach in Python. I would like to see the evidence and rationale for the statement "except clauses are expensive."
– Bobort
Oct 26 '16 at 14:44
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JavaScript sleep/wait before continuing [duplicate]
...rowser implementation, may possibly make the page completely unresponsive, and possibly make the entire browser unresponsive. In other words this is almost always the wrong thing to do.
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How to set default value to the input[type=“date”] [duplicate]
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The date should take the format YYYY-MM-DD. Single digit days and months should be padded with a 0. January is 01.
From the documentation:
A string representing a date.
Value: A valid full-date as defined in [RFC 3339], with the additional qualification that the year component...
how to permit an array with strong parameters
..., Date, Time, DateTime, StringIO, IO,
ActionDispatch::Http::UploadedFile and Rack::Test::UploadedFile.
To declare that the value in params must be an array of permitted scalar values map the key to an empty array:
params.permit(:id => [])
In my app, the category_ids are passed to the c...
Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]
...rchitecture, then choose Heroku.
If you want to focus on the architecture and to be able to use different web servers, then choose AWS. AWS is more time-consuming based on what service/product you choose, but can be worth it. AWS also comes with many plugin services and products.
Heroku
Platfo...
Mockito + PowerMock LinkageError while mocking system class
... answered Jan 21 '14 at 20:06
crandradcrandrad
4,46111 gold badge1414 silver badges77 bronze badges
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How to remove close button on the jQuery UI dialog?
...nd (note the third line overriding the open function which find the button and hides it):
$("#div2").dialog({
closeOnEscape: false,
open: function(event, ui) {
$(".ui-dialog-titlebar-close", ui.dialog || ui).hide();
}
});
To hide the close button on all dialogs you can use the...
How to read all files in a folder from Java?
... concern is efficiency, is it fast enough to be used for systems with thousands of files or is there a better alternative?
– Nitin Labhishetty
Mar 10 '14 at 15:28
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