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Calling a function within a Class method?
...n and then grab results inside the class function? e.g I have a query that selects all from a table and then returns a fetch all result set. Is it possible to loop through that result set inside a classes function? e.g class query{ public function show(){ getResults(); while($stmt->fetchCollumn...
Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
...?
slot.get will then throw an error at runtime as it was unsuccessful in converting an Animal to Dog (duh!).
In general mutability doesn't go well with co-variance and contra-variance. That is the reason why all Java collections are invariant.
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How to commit a change with both “message” and “description” from the command line? [duplicate]
...e2 Update framework
pick ffcf91e Some magic
pick fa672e1 Update comments
Select the commit you want to reword and save.
pick e152ce2 Update framework
reword ffcf91e Some magic
pick fa672e1 Update comments
Now, you have the opportunity to add header and body, where the first line will be the hea...
IntelliJ: Never use wildcard imports
...open "Imports" under "Code Style", and check the "Use single class import" selection. You can also completely remove entries under "Packages to use import with *", or specify a threshold value that only uses the "*" when the individual classes from a package exceeds that threshold.
Update: in IDEA...
How to find controls in a repeater header or footer
...emType.Pager:
break;
case ListItemType.SelectedItem:
break;
case ListItemType.Separator:
break;
default:
break;
}
}
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Showing line numbers in IPython/Jupyter Notebooks
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Select the Toggle Line Number Option from the View -> Toggle Line Number.
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java.lang.UnsupportedClassVersionError Unsupported major.minor version 51.0 [duplicate]
...t; Properties -> Java Compiler
Enable project specific settings.
Then select Compiler Compliance Level to 1.6 or 1.5, build and test your app.
Now, it should be fine.
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How can I listen for a click-and-hold in jQuery?
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how to select the text with different color when we tap and hold on the device
– Lucky
Oct 22 '13 at 6:16
a...
How to calculate UILabel width based on text length?
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The selected answer is correct for iOS 6 and below.
In iOS 7, sizeWithFont:constrainedToSize:lineBreakMode: has been deprecated. It is now recommended you use boundingRectWithSize:options:attributes:context:.
CGRect expectedLab...
Xcode: Build Failed, but no error messages
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Actually, here select Show all issues, instead of "Show issues for active scheme only" and you're good. The new build system has a huge performance advantage over the old one with Swift projects.
– Charlie Monroe
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