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Finding # occurrences of a character in a string in Ruby
...find the number of occurrences of a character in a string. I'm looking for all occurrences, not just the first one.
3 Answe...
mysql error 1364 Field doesn't have a default values
...e makes MySQL more prone to data quality errors, so removing it is not a really good advice.
– Shadow
May 18 '17 at 8:59
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How do I get the number of elements in a list?
...turns 3.
Explanation
Everything in Python is an object, including lists. All objects have a header of some sort in the C implementation.
Lists and other similar builtin objects with a "size" in Python, in particular, have an attribute called ob_size, where the number of elements in the object is...
How to jump to a specific character in vim?
... I'm wondering how to undo this find once I've found the character. All matching characters seem to remain highlighted in the current buffer.
– newswim
Oct 23 '18 at 7:20
1
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@ character before a function call
What is the difference between these two function calls in PHP?
5 Answers
5
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Canary release strategy vs. Blue/Green
...old until someone flips a feature toggle. Breaking your application into small, independently releaseable services is another, since there is less to test and less that can break.
You need to do a canary release if you're not completely certain that the new version will function correctly in produc...
Node.js - getting current filename
... Unless your extension isn't 2 characters long, which is totally possible because you can bind script interpretation to any file extension you want... so this may not be a good all-around solution.
– ErikE
Mar 14 '19 at 1:57
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Omitting one Setter/Getter in Lombok
...has about a dozen fields, I annotated it with @Data in order to generate all the setters and getter. However there is one special field for which I don't want to the accessors to be implemented.
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How to Loop through items returned by a function with ng-repeat?
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Short answer: do you really need such function or you can use property? http://jsfiddle.net/awnqm/1/
Long answer
For simplicity I will describe only your case - ngRepeat for array of objects. Also, I'll omit some details.
AngularJS uses dirty ch...
How to view revision history for Mercurial file?
...y to search directories recursively. This gives you immediately an list of all repositories in which the desired file was changed.
Alternatively, next to the ### filter text ### click first on the question mark sign and select "clean" to see all files in the repository. Then inside the ### filter t...