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Setting Corner Radius on UIImageView not working
...in my app. However, this one UIImageView is simply not complying. Not sure what I am missing.
11 Answers
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Python: Select subset from list based on index set
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@85: why are you worrying about performance? Write what you have to do, if it is slow, then test to find bottlenecks.
– Gary Kerr
Jul 5 '10 at 11:39
1
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What's a concise way to check that environment variables are set in a Unix shell script?
...ires STATE to be set, but STATE="" (an empty string) is OK — not exactly what you want, but the alternative and older notation.
The second variant (using :?) requires DEST to be set and non-empty.
If you supply no message, the shell provides a default message.
The ${var?} construct is portable bac...
How to list out all the subviews in a uiviewcontroller in iOS?
.../ COUNT CHECK LINE
for (UIView *subview in subviews) {
// Do what you want to do with the subview
NSLog(@"%@", subview);
// List the subviews of subview
[self listSubviewsOfView:subview];
}
}
As commented by @Greg Meletic, you can skip the COUNT CHECK L...
UnicodeEncodeError: 'latin-1' codec can't encode character
What could be causing this error when I try to insert a foreign character into the database?
9 Answers
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What does “Could not find or load main class” mean?
...... not something I just made up to confuse you :-)
Here is an example of what a java command should look like:
java -Xmx100m com.acme.example.ListUsers fred joe bert
The above is going to cause the java command to do the following:
Search for the compiled version of the com.acme.example.L...
PHP Redirect with POST data
...ond
(redirected) request might be
cacheable.
The only way to achieve what you're doing is with a intermediate page that sends the user to Page C. Here's a small/simple snippet on how you can achieve that:
<form id="myForm" action="Page_C.php" method="post">
<?php
foreach ($_POST ...
How do I get a file extension in PHP?
...ration the file content or mime-type, you only get the extension. But it's what you asked for.
Lastly, note that this works only for a file path, not a URL resources path, which is covered using PARSE_URL.
Enjoy
share
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How can I reconcile detached HEAD with master/origin?
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First, let’s clarify what HEAD is and what it means when it is detached.
HEAD is the symbolic name for the currently checked out commit. When HEAD is not detached (the “normal”1 situation: you have a branch checked out), HEAD actually poin...
How do I select elements of an array given condition?
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You need to be a little careful about how you speak about what's evaluated. For example, in output = y[np.logical_and(x > 1, x < 5)], x < 5 is evaluated (possibly creating an enormous array), even though it's the second argument, because that evaluation happens outside of ...