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How to modify existing, unpushed commit messages?
...ommunicate with everyone who may have pulled your commits and done work on top of them. How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?
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Fetch the row which has the Max value for a column
...d of MAX(...) OVER (...) you can also use ROW_NUMBER() OVER (...) (for the top-n-per-group) or RANK() OVER (...) (for the greatest-n-per-group).
– MT0
Jun 27 '16 at 8:13
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Delete last commit in bitbucket
...eset HEAD^
git pull
If they have pulled the bad commit, and committed on top of it, then they will have to reset, and then git cherry-pick the good commits that they want to create, effectively re-creating the whole branch without the bad commit.
If they never pulled the bad commit, then this who...
What's the best way to check if a file exists in C?
...eason access() broke in my code. I moved from DevC++ to CodeBlocks and it stopped working. So, it's not infallible; +1 more to @Leffler.
– Ben
Dec 13 '10 at 6:10
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A Java collection of value pairs? (tuples?)
...cs examples that is easy enough to write on your own. For example, off the top of my head:
public class Pair<L,R> {
private final L left;
private final R right;
public Pair(L left, R right) {
assert left != null;
assert right != null;
this.left = left;
this.right = ri...
angularjs directive call function specified in attribute and pass an argument to it
... to my problem. It's worth mentioning that you only need to do this at the top level if you're doing a deeper nest of directives. Consider this: plnkr.co/edit/s3y67iGL12F2hDER2RNl?p=preview where I pass the method through two directives.
– treeface
Oct 29 '13 a...
How to detect if app is being built for device or simulator in Swift
...) you can't detect the simulator directly, but you can detect iOS on a desktop architecture like follows
#if (arch(i386) || arch(x86_64)) && os(iOS)
...
#endif
After Swift 4.1 version
Latest use, now directly for all in one condition for all types of simulators need to apply onl...
Is List a subclass of List? Why are Java generics not implicitly polymorphic?
... used that "certainly" to start with. If you have a list which says at the top "Hotels we might want to go to" and then someone added a swimming pool to it, would you think that valid? No - it's a list of hotels, which isn't a list of buildings. And it's not like I even said "A list of dogs is not a...
Generic htaccess redirect www to non-www
I would like to redirect www.example.com to example.com . The following htaccess code makes this happen:
24 Answers
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mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc… expects parameter 1 to
...r configured to display all errors. You can do this by placing this at the top of your files or in your config file: error_reporting(-1);. If you have any syntax errors this will point them out to you.
Use mysql_error(). mysql_error() will report any errors MySQL encountered while performing your qu...