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What does [ N … M ] mean in C aggregate initializers?
...alizers is an gcc extension.Designated Initializers themselves are allowed by the C standard.
– Alok Save
Apr 9 '12 at 9:38
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How to get awaitable Thread.Sleep?
... @kenny: You may find my async intro helpful. When the awaitable returned by Task.Delay is awaited, since it's not complete, the current method returns an incomplete task. Later, when the Delay completes (off a timer, not a thread), the remainder of the method is scheduled to run. The continuation ...
How to implement a many-to-many relationship in PostgreSQL?
...;
I made a few adjustments:
The n:m relationship is normally implemented by a separate table - bill_product in this case.
I added serial columns as surrogate primary keys. In Postgres 10 or later consider an IDENTITY column instead. See:
Safely rename tables using serial primary key columns
Auto...
Objective-C : BOOL vs bool
...de uses BOOL, so you'll save yourself headache if the typedef ever changes by just using BOOL.
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Dynamically generating a QR code with PHP [closed]
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It's worth adding that, in addition to the QR codes library posted by @abaumg, Google provides a QR Codes API QR Codes APImany thanks to @Toukakoukan for the link update.
To use this , basically:
https://chart.googleapis.com/chart?chs=300x300&cht=qr&chl=http%3A%2F%2Fwww.google.com%...
Redo merge of just a single file
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thank you! this is exactly what is needed. By the way, manual merging with vi is always a pleasure and fully satisfying. shifting to left or shifting to right never gave me the confidence that the merge is going as expected
– asgs
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Remove autolayout (constraints) in Interface Builder
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I found that by also removing 'Autoresize subviews' helped me with my sizing and positioning of objects.
– JanB
May 24 '13 at 21:04
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How to use double or single brackets, parentheses, curly braces
I am confused by the usage of brackets, parentheses, curly braces in Bash, as well as the difference between their double or single forms. Is there a clear explanation?
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Java generics - why is “extends T” allowed but not “implements T”?
...declare a bounded type parameter, list the type parameter's name, followed by the extends keyword, followed by its upper bound […]. Note that, in this context, extends is used in a general sense to mean either extends (as in classes) or implements (as in interfaces).
So there you have it, it's a...
Difference between RegisterStartupScript and RegisterClientScriptBlock?
...;script language='javascript'>
var lbl = document.getElementById('lblDisplayDate');
lbl.style.color = 'red';
</script>
</form>
<!-- Note this part -->
</body>
</html>
b. When you use RegisterClientScriptBlock, the script is r...