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Adding rounded corner and drop shadow to UICollectionViewCell
...various posts on adding 2nd view for adding shadow, but I still cannot get it to work if I want to add it in UICollectionViewCell . I subclassed UICollectionViewCell , and here is my code where I add various UI elements to the cell's content view and adding shadow to the layer:
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Yes/No message box using QMessageBox
How do I show a message box with Yes/No buttons in Qt, and how do I check which of them was pressed?
6 Answers
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Difference between a class and a module
I came from Java, and now I am working more with Ruby.
9 Answers
9
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MySQL InnoDB not releasing disk space after deleting data rows from table
I have one MySQL table using the InnoDB storage engine; it contains about 2M data rows. When I deleted data rows from the table, it did not release allocated disk space. Nor did the size of the ibdata1 file reduce after running the optimize table command.
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Add centered text to the middle of a -like line
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I don't know if this has been figured out but flexbox offers quite a solution:
<div class="separator">Next section</div>
.separator {
display: flex;
align-items: center;
text-align: center;
}
.separator::before, .separator::after {
content: '';
flex: 1;
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Java: Equivalent of Python's range(int, int)?
...sSet(DiscreteDomains.integers());
You can also implement a fairly simple iterator to do the same sort of thing using Guava's AbstractIterator:
return new AbstractIterator<Integer>() {
int next = getStart();
@Override protected Integer computeNext() {
if (isBeyondEnd(next)) {
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git pull keeping local changes
How can I safely update (pull) a git project, keeping specific files untouched, even if there's upstream changes?
6 Answers...
What is a Proxy in Doctrine 2?
... used whenever your query doesn't return all data required to create an entity. Imagine following scenario:
@Entity
class User {
@Column protected $id;
@Column protected $username;
@Column protected $firstname;
@Column protected $lastname;
// bunch of setters/getters here
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How to delete multiple files at once in Bash on Linux?
...f abc.log.2012-03-{14,27,28}
The above would expand to a single command with all three arguments, and be equivalent to typing:
$ rm -rf abc.log.2012-03-14 abc.log.2012-03-27 abc.log.2012-03-28
It's important to note that this expansion is done by the shell, before rm is even loaded.
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DialogFragment setCancelable property not working
...cancelable. I have made the dialog cancelable property to false, but still its not affecting.
4 Answers
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