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Applying .gitignore to committed files
...empty result and printing out its usage message, but may only be supported by GNU findutils. Other versions of xargs may or may not have a similar option.)
Now you can just type git apply-gitignore in your repo, and it'll do the work for you!
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How can I define an interface for an array of objects with Typescript?
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You can define an interface with an indexer:
interface EnumServiceGetOrderBy {
[index: number]: { id: number; label: string; key: any };
}
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PostgreSQL - max number of parameters in “IN” clause?
...where id in (... 100k values...)" with the postgresql jdbc driver:
Caused by: java.io.IOException: Tried to send an out-of-range integer as a 2-byte value: 100000
at org.postgresql.core.PGStream.SendInteger2(PGStream.java:201)
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How to run a PowerShell script without displaying a window?
..., this is, I think, the easiest approach if you want to launch your script by double-clicking in explorer, or via a Start menu shortcut (including, of course the Startup submenu). And I like that it's part of the code of the script itself, not something external.
Put this at the front of your scrip...
How to use Python's pip to download and keep the zipped files for a package?
... aware of them (e.g., if pip show package lists them).
Update
As noted by Anton Khodak, pip download command is preferred since version 8. In the above examples this means that /path/to/downloaded/file needs to be given with option -d, so replacing install with download works.
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PHP session lost after redirect
...I am using a shared hosting service.
In the end, I got around the problem by using 'relative url' inside the redirecting header !
header("location: http://example.com/index.php")
nullified the session cookies
header("location: index.php")
worked like a charm !
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How can a string be initialized using “ ”?
...me you need a string object java allows you to just create a string object by using the string literal.
But you should keep in mind the string equality.
Here a short JUnit test to demonstrate what I mean.
@Test
public void stringTest() {
// a string literal and a string object creat...
How to compare two revisions in Bitbucket?
... as others may have mentioned the best results for me are usually obtained by placing the newer commit first and the older one second but that will depend on your particular needs.
https://bitbucket.org/<OWNER>/<REPO>/branches/compare/<commit-hash>..<commit-hash-older>#diff
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Core Data: Quickest way to delete all instances of an entity
...h cascade it took about 9.1 sec to delete. If I used the method suggested by Dave about it takes about 8.7 sec to delete. Not a notable difference for me.
– Andrew Zimmer
Jan 28 '12 at 4:25
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How to pick just one item from a generator?
... use for in to process remaining items:
# create new instance of iterator by calling a generator function
items = generator_function()
# fetch and print first item
first = next(items)
print('first item:', first)
# process remaining items:
for item in items:
print('next item:', item)
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