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Append class if condition is true in Haml
... Note: the parentheses are required or you will get ruby syntax error.
– Topher Fangio
May 10 '17 at 22:00
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How to get current moment in ISO 8601 format with date, hour, and minute?
...d milliseconds to the output, but the pattern for milliseconds has a small error. The Z should appear after the milliseconds like this %tFT%<tT.%<tLZ
– sho222
Oct 3 '14 at 20:55
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android pick images from gallery
...Activity.RESULT_OK) {
if (data == null) {
//Display an error
return;
}
InputStream inputStream = context.getContentResolver().openInputStream(data.getData());
//Now you can do whatever you want with your inpustream, save it as file, upload to a...
Javascript dynamically invoke object method from string
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Getting this ugly error Element implicitly has an 'any' type because expression of type 'string' can't be used to index type 'FooClass' anyone else ?
– Anand Rockzz
Jun 27 '19 at 4:37
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Jenkins Git Plugin: How to build specific tag?
...uld not get this to work. For some reason can't checkout the tag. I get: 'ERROR: Couldn't find any revision to build. Verify the repository and branch configuration for this job.' I specify tags/3.0.1, I have also tried */tags/3.0.1 I verified the tag does exist.
– lostintra...
Generate a UUID on iOS from Swift
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In XCode 6.1, I found this error: 'UUID()' is unavilable: use object construction 'NSUUID()'. We should change it to NSUUID().UUIDString
– ohyes
Oct 21 '14 at 13:26
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Difference between Key, Primary Key, Unique Key and Index in MySQL
...ns) to be unique, so that attempts to insert duplicate values result in an error.
A PRIMARY KEY is both a unique constraint and it also implies that the column is NOT NULL. It is used to give an identity to each row. This can be useful for joining with another table via a foreign key constraint. Wh...
How to impose maxlength on textArea in HTML using JavaScript
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@brian Yup, you're correct. Thanks for spotting my error, fixed!
– Dana Woodman
Apr 28 '11 at 22:14
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PATH issue with pytest 'ImportError: No module named YadaYadaYada'
...s strongly advised not to do so. By doing that, you plant seeds for future errors. Create another module named utils.py and place the code for reusing in tests there.
– hoefling
Jan 15 '19 at 22:09
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How to import a module given the full path?
...in this case "mymodule". But "mymodule" isn't loaded yet so you'll get the error "SystemError: Parent module 'mymodule' not loaded, cannot perform relative import". So you need to bind the name before you load it. The reason for this is the fundamental invariant of the relative import system: "The i...