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isset() and empty() - what to use
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Just check whether it is empty, php won't throw an error if this is not the case.
– Pez Cuckow
Aug 25 '11 at 13:59
3
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How to check if object has any properties in JavaScript?
...e sense.
– dudewad
Feb 24 '17 at 20:05
6
Object.keys("mystring"); yields keys as well which I thi...
How to resize a custom view programmatically?
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As @HerbertD mentions I also get an error doing this unless I use LinearLayout.LayoutParams, even through it is a RelativeLayout that I am resizing.
– Martin Belcher - AtWrk
Nov 9 '11 at 12:10
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Is there a way to iterate over a slice in reverse in Go?
...v1LlIJ
– Xeoncross
Jul 27 '18 at 17:05
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Git: Correct way to change Active Branch in a bare repository?
I have a bare repository that's used as the central store for my project. All the developers do git clone <repo> to share with it. When they do the clone, they get a checkout of the master branch (unless they do git clone -n ) because repo.git/HEAD contains ref: refs/heads/master , mak...
Symfony 2: How do I check if a user is not logged in inside a template?
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@Ronan, that doesn't work as it results in the following error: No Authentication Provider found for token of class "Symfony\Component\Security\Core\Authentication\Token\PreAuthenticatedToken".
– Harold
Jun 20 '14 at 10:26
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Java RegEx meta character (.) and ordinary dot?
...d, \\. made it think it was \. instead of ., \\\. and the builder threw an error, [.] was the only thing that worked.
– mithunc
Mar 7 '18 at 1:17
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Entity framework code-first null foreign key
I have a User < Country model. A user belongs to a country, but may not belong to any (null foreign key).
4 Answers
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Improve INSERT-per-second performance of SQLite
... includes an option to ignore existing records, overwrite them or raise an error. My rudimentary benchmarks show a 10x speed improvement compared to sequential writes -- YMMV.
I'm using it in production code where I frequently need to import large datasets, and I'm pretty happy with it.
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What HTTP status response code should I use if the request is missing a required parameter?
...was unable to process the contained
instructions. For example, this error condition may occur if an XML
request body contains well-formed (i.e., syntactically correct), but
semantically erroneous, XML instructions.
They state that malformed xml is an example of bad syntax (calli...