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Ruby custom error classes: inheritance of the message attribute
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FYI, if the first argument, object, is an option and raise MyCustomError, "a message" without new, "a message" will not be set.
– hiroshi
Jun 12 '15 at 2:06
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Storing C++ template function definitions in a .CPP file
... @Dan Visible only inside its compilation unit, not outside it. If you link multiple compilation units together, exported symbols can be used across them (and must have a single, or at least, in the case of templates, consistent definitions, otherwise you run into UB).
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in entity framework code first, how to use KeyAttribute on multiple columns
...o a PK column. But how can I define a PK on more then one column, and specifically, how can I control order of the columns in the index? Is it a result of the order of properties in the class?
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How do I select an element in jQuery by using a variable for the ID?
...ing more meaningful (and HTML compliant as per Paolo's answer), especially if you have another set of data that needs to be named as well.
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AngularJS: how to implement a simple file upload with multipart form?
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Note that this won't work if you have debugInfo disabled (as recommended)
– Bruno Peres
Sep 8 '15 at 3:29
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Remove border radius from Select tag in bootstrap 3
...f the formatting is gone, you have to add back in the arrow that visually differentiates the select from the input. Note: appearance is not supported in IE.
Working example: https://jsfiddle.net/gs2q1c7p/
select:not([multiple]) {
-webkit-appearance: none;
-moz-appearance: none;
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Remove json element
... is a string notation)
UPDATE: you need to use array.splice and not delete if you want to remove items from the array in the object
var data = {
"result": [{
"FirstName": "Test1",
"LastName": "User"
}, {
"FirstName": "user",
"LastName": "user"
}]
}
console.log(data.result);...
“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte
...aracter sets, thus all garbage has a valid value. Perhaps not useable, but if you want to ignore!
– Kjeld Flarup
Apr 12 '18 at 8:53
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Storing Image Data for offline web application (client-side storage database)
...s layer with a purely local (localhost://) storage
There is no noticeable difference in performance! between using IndexedDB and local files!
Results
Chrome: Fetch (6.551s), Store (8.247s), Total Elapsed Time: (13.714s)
FireFox: Fetch (0.422s), Store (31.519s), Total Elapsed Time: (32.836s)
IE 1...
Return rows in random order [duplicate]
...e selecting 14 million records and generating and ordering by a uniqueidentifier. Perhaps yuo're only after a single random row? In this case, do SELECT TOP 1 FROM table ORDER BY NEWID()
– Dave Barker
Feb 18 '13 at 5:37
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