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Swift: declare an empty dictionary
...can declare empty array as a constant but it is pointless. If you read the docs, you can see that an array is always declared as var as I suggested you: developer.apple.com/library/prerelease/ios/documentation/Swift/…
– damirstuhec
Jun 4 '14 at 11:06
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Simple example of threading in C++
...rted upon construction.
If later on you want to wait for the thread to be done executing the function, call:
t1.join();
(Joining means that the thread who invoked the new thread will wait for the new thread to finish execution, before it will continue its own execution).
The Code
#include &...
How to delete a workspace in Perforce (using p4v)?
...e of the workspaces. I just want to get rid of the workspaces so that they do not appear on the drop-down in the workspaces view ( do not want to do anything with actual depot files).
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Finding last occurrence of substring in string, replacing that
...". - ". I've tried using rfind, but I can't seem to utilize it properly to do this.
7 Answers
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Check if a value exists in pandas dataframe index
I am sure there is an obvious way to do this but cant think of anything slick right now.
6 Answers
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Solutions for INSERT OR UPDATE on SQL Server
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don't forget about transactions. Performance is good, but simple (IF EXISTS..) approach is very dangerous.
When multiple threads will try to perform Insert-or-update you can easily
get primary key violation.
Solutions provi...
How can I add an empty directory to a Git repository?
...e everything in this directory
*
# Except this file
!.gitignore
Then you don't have to get the order right the way that you have to do in m104's solution.
This also gives the benefit that files in that directory won't show up as "untracked" when you do a git status.
Making @GreenAsJade's comment...
What is the difference between POST and GET? [duplicate]
...esting. Thanks for explaining the caching behind this. Two questions... 1. Doesn't this mean there are security issues with using GET 2. Does this mean I could use POST to do the same thing as GET?
– Hristo
Aug 13 '10 at 13:50
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How to select bottom most rows?
I can do SELECT TOP (200) ... but why not BOTTOM (200)?
14 Answers
14
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Avoiding “resource is out of sync with the filesystem”
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You can enable this in Window - Preferences - General - Workspace - Refresh Automatically (called Refresh using native hooks or polling in newer builds)
The only reason I can think why this isn't enabled by default is performance related.
For exam...