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What is the best way to measure execution time of a function? [duplicate]
Obviously I can do and DateTime.Now.After - DateTime.Now.Before but there must be something more sophisticated.
4 Answ...
MySQL SELECT only not null values
...uld use IS NOT NULL. (The comparison operators = and <> both give UNKNOWN with NULL on either side of the expression.)
SELECT *
FROM table
WHERE YourColumn IS NOT NULL;
Just for completeness I'll mention that in MySQL you can also negate the null safe equality operator but this is not sta...
Scrolling child div scrolls the window, how do I stop that?
...er scroll wheels disappear and reappear based on the user moving the mouse now, so the above comment is problem no longer an issue.
– Keith Holliday
Oct 16 '15 at 3:42
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UITableView : viewForHeaderInSection: not called during reloadData:
...eader won't be called. That's because without a height, the runtime won't know how to resize the view, so it doesn't bother to ask for one.
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foll...
What is DOM Event delegation?
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Event bubbling provides the foundation for event delegation in browsers. Now you can bind an event handler to a single parent element, and that handler will get executed whenever the event occurs on any of its child nodes (and any of their children in turn). This is event delegation. Here's an exa...
Why do some claim that Java's implementation of generics is bad?
...ns. Their design goals were not very well thought out for what was needed. Now we're all stuck with just a boat and we can't climb mountains.
– WiegleyJ
Dec 12 '17 at 21:11
1
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How to check for DLL dependency?
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I've read that this is now dated, is there anything more current?
– TankorSmash
Jun 25 '14 at 4:02
6
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How to Configure SSL for Amazon S3 bucket
...S3 bucket for uploading and downloading of data using my .NET application. Now my question is: I want to access my S3 bucket using SSL. Is it possible to implement SSL for an Amazon s3 bucket?
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What is the Swift equivalent of isEqualToString in Objective-C?
...you don't need anymore to check the equality with isEqualToString
You can now use ==
Example:
let x = "hello"
let y = "hello"
let isEqual = (x == y)
now isEqual is true.
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How do I remove a folder from source control with TortoiseSVN?
... choose the folder where you
want the working copy exported to. If
you now select the very same path
that your working copy is on as the
target (i.e., you're exporting the
working copy onto itself), TortoiseSVN
will remove all .svn folders of that
working copy.
...