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What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]
...ere is, in fact, a difference between the two queries... we could say that one uses the old school comma syntax for the join operation, the other uses the JOIN keyword.)
– spencer7593
Oct 17 '18 at 19:18
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How can I use a carriage return in a HTML tooltip?
...ody had more success with that? Tried the above/below mention char codes, none seem to work.
– RemEmber
Jun 22 '15 at 14:21
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What is the 'instanceof' operator used for in Java?
... @ErwinBolwidt You made a mistake when you tried that. For anyone wondering: JLS Section 15.20.2 is the one you are looking for. For a minimal nonworking example: boolean b = "foo" instanceof Integer;
– Felix S
Aug 7 '17 at 8:04
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pass post data with window.location.href
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@Brian: Can't you just put everything in one form, so everything is sent together automatically?
– Marcel Korpel
Mar 3 '10 at 2:26
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How to get the first non-null value in Java?
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the efficiency reasons that i mentioned above is that an array allocation will happen each time you invoke the var arg version of the method. this could be wasteful for hand-fulls of items, which i suspect will be common usage.
– les2
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Logging uncaught exceptions in Python
...SyntaxError'>
Value: invalid syntax (<stdin>, line 1)
Traceback: None
For more information about sys.excepthook, read the docs.
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0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
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@HeshamERAQI Both answers are correct - I guess this one makes it easier to see why this happens. For both explanations though, it is critical to take into account how the result is rounded at the cut-off point. Like other comments have said, IEEE754, the de-facto standard on F...
Build Android Studio app via command line
...two build types to build your application using the Gradle build settings: one for debugging your application — debug — and one for building your final package for release — release mode.
Building in Debug Mode
First Navigate to Android studio project Root folder using CMD
run this command...
How do I create a basic UIButton programmatically?
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Here's one:
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
[button addTarget:self
action:@selector(aMethod:)
forControlEvents:UIControlEventTouchUpInside];
[button setTitle:@"Show View" forState:UICon...
Remove empty space before cells in UITableView
...tomaticallyAdjustsScrollViewInsets will make adjustments only to the first one.
Here's how to change this behavior:
a) Interface Builder
Select the view controller
Open Attributes inspector
There's a property called "Adjust scroll view insets" in IB's attribute inspector (when a view controller...