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How do I move an existing Git submodule within a Git repository?
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I tried several solutions but yours is the best. Only use command line so you don't need (and should not) modify any git file. Thanks!
– nahung89
Jul 31 '19 at 0:41
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T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
... On SQL Server 2008, this version fails when there are more than 101 items in the list: "The statement terminated. The maximum recursion 100 has been exhausted before statement completion."
– Mike Schenk
Feb 12 '10 at 17:23
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Asynchronous vs Multithreading - Is there a difference?
... @KumarVaibhav - the most common example is when a single thread works on items from a queue (for instance, the Windows message queue). If the program is in the habit of sending items into it's own queue (a common pattern) then the bit of code that sends the item doesn't wait for the operation to f...
How can I iterate over an enum?
... this might be a good solution for enums with small number of items, but for enums with big number of items it must not fit well.
– kato2
Sep 4 '19 at 15:48
add a...
Python Linked List
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Immutable lists are best represented through two-tuples, with None representing NIL. To allow simple formulation of such lists, you can use this function:
def mklist(*args):
result = None
for element in reversed(args):
result = ...
Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2
...good descriptions of all join options and set subjects, this is one of the best summaries I've seen put together to date: http://www.vertabelo.com/blog/technical-articles/sql-joins
But back to this question - here are the results for the setdiff() code when using the OP's data:
> a1
a b
1 1 a...
Sequence contains no matching element
...actly one or zero matching elements). I suspect that FirstOrDefault is the best option in this particular case, but it's worth knowing about the others anyway.
On the other hand, it looks like you might actually be better off with a join here in the first place. If you didn't care that it would do ...
Remove elements from collection while iterating
...ists in using a ListIterator which has support for removal and addition of items during the iteration itself.
ListIterator<Book> iter = books.listIterator();
while(iter.hasNext()){
if(iter.next().getIsbn().equals(isbn)){
iter.remove();
}
}
Again, I used the "remove" method i...
How to write a caption under an image?
...n about aligning them side by side I would use this:
HTML
<div class="items">
<figure>
<img src="hello.png" width="100px" height="100px">
<figcaption>Caption 1</figcaption>
</figure>
<figure>
<img src="hi.png" width="100px" height="100px">...
What is the difference between a directory and a folder?
...de which manipulates the
shell namespace should operate on
folders and items, not directories and
files, so as not to tie themselves to
a particular storage medium. For
example, code which limits itself to
files won't be able to navigate into a
Zip file, since the contents of a Zip
f...