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Are there any side effects of returning from inside a using() statement?
...e return value is fully evaluated. If an exception is thrown at any point (including evaluating the return value) Dispose will still be called too.
While you certainly could take the longer route, it's two extra lines that just add cruft and extra context to keep track of (mentally). In fact, you d...
MySQL select one column DISTINCT, with corresponding other columns
...ou have multiple rows of the same values, you can filter the result set by including an OR condition on the JOIN criteria to also filter by id.
See Demonstration
table_name data
(1, 'John', 'Doe'),
(2, 'Bugs', 'Bunny'),
(3, 'John', 'Johnson'),
(4, 'John', 'Doe'),
(5, 'John', 'Johnson')
Query
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How do I verify that an Android apk is signed with a release certificate?
...
Update: apksigner is included in version 26.0.1
– forresthopkinsa
Sep 25 '17 at 18:07
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How do I get Month and Date of JavaScript in 2 digit format?
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Yup. It's included in the MDN link above. If you use babel to transpile, you shouldn't have a problem.
– SomeGuyOnAComputer
Sep 4 '18 at 16:39
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Is it possible to use Swift's Enum in Obj-C?
...EnumB
};
There may be another place in your .m file to make a change: to include the hidden header file:
#import "[YourProjectName]-Swift.h"
replace [YourProjectName] with your project name. This header file expose all Swift defined @objc classes, enums to ObjC.
You may get a warning message a...
How do I put an already-running process under nohup?
... file handlers (FD column), which is O_RDWR.
I checked the values in /usr/include/bits/fcntl.h header file.
The output file could be opened with O_APPEND, as nohup would do, but this is not suggested by man open(2), because of possible NFS problems.
If we get -1 as a return value, then call perro...
Why is isNaN(null) == false in JS?
...ch that any comparison x == NaN is false, regardless of the other operand, including NaN itself1.
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Rails: call another controller action from a controller
...you have several options: could be defined in common ancestor or you could include common mixin
– apneadiving
Jul 24 '15 at 7:34
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What are the differences between GPL v2 and GPL v3 licenses? [closed]
...uage tied to US legal concepts
patents: they specifically address patents (including the Microsoft/Novell issue noted in another answer)
“Tivo-ization”: they address the restrictions (like Tivo’s) in consumer products that take away, through hardware, the ability to modify the software
DRM: th...
How can I default a parameter to Guid.Empty in C#?
...expression, for example. The C# spec defines quite clearly what's allowed, including but not limited to constants. (Just to be clear, it effectively is a compile time constant, just not a "constant expression" in C# spec terms).
– Jon Skeet
Feb 25 '11 at 14:18
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