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Renew Push certificate and keep current App Store App working
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@Vasanth You can generate a new one now and update. It's fine no need to wait.
– Maulik
Aug 5 '19 at 15:41
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Python unittest - opposite of assertRaises?
...w an error when your function crashes, but not when an exception that you know it will throw given certain inputs gets thrown when given different inputs.
– coredumperror
Jan 9 '18 at 18:41
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How to define optional methods in Swift protocol?
... implementation which just returns true — it's fine at the first glance. Now, consider the following pseudo code:
final class SomeParser {
func parse(data: Data) -> [Any] {
if /* delegate.validate(value:) is not implemented */ {
/* parse very fast without validating */
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Git rebase fails, 'Your local changes to the following files would be overwritten by merge'. No loca
...eam changes pulled into master since the bugfix branch was created, and it now refuses to rebase.
2 Answers
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Number of lines in a file in Java
I use huge data files, sometimes I only need to know the number of lines in these files, usually I open them up and read them line by line until I reach the end of the file
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File inside jar is not visible for spring
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I know this question has already been answered. However, for those using spring boot, this link helped me - https://smarterco.de/java-load-file-classpath-spring-boot/
However, the resourceLoader.getResource("classpath:file.txt")...
Vim: Replacing a line with another one yanked before
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This has the additional disadvantage
that line X is now in the default
register, which is annoying if I find
another line that should be replaced
with A.
To delete text without affecting the normal registers, you can use the Black hole register "_:
"_dd
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Run a single Maven plugin execution?
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This answer is now outdated with current versions of Maven. See the answer provided by @Joe
– Noremac
Sep 2 '15 at 15:51
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Update one MySQL table with values from another
...), so I took your and noodl's advice about the indexes and the whole query now finishes in under a second. I can't believe the difference!? Thanks so much for your help; I've learnt a lot!
– Superangel
Apr 20 '11 at 13:47
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How to pass a variable from Activity to Fragment, and pass it back?
... args = getArguments();
int index = args.getInt("index", 0);
If you want now communicate from your fragment with your activity (sending or not data), you need to use interfaces. The way you can do this is explained really good in the documentation tutorial of communication between fragments. Becau...