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How do I find if a string starts with another string in Ruby?
...001:0> require 'benchmark'
=> true
irb(main):002:0> Benchmark.realtime { 1.upto(10000000) { "foobar"[/\Afoo/] }}
=> 12.477248
irb(main):003:0> Benchmark.realtime { 1.upto(10000000) { "foobar" =~ /\Afoo/ }}
=> 9.593959
irb(main):004:0> Benchmark.realtime { 1.upto(10000000) { "foo...
ASP.NET_SessionId + OWIN Cookies do not send to browser
...anged state to response object.
Then there is a point late in request lifetime where HttpCookieCollection changed state is tested (System.Web.HttpResponse.GenerateResponseHeadersForCookies()) and cookies are serialized to Set-Cookie header. If this collection is in some specific state, whole Set-Co...
pycharm running way slow
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Point #2 saved my time!
– Wok
May 26 '15 at 11:38
2
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How to print to console when using Qt
...r graphics. I need to be able to print some variables in my console at run-time, not debugging, but cout doesn't seem to work even if I add the libraries. Is there a way to do this?
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Why is Hibernate Open Session in View considered a bad practice?
...epending on your connection release mode) which increases connection lease time and limits the overall transaction throughput due to congestion on the database connection pool. The more the connection is held, the more other concurrent requests are going to wait to get a connection from the pool.
S...
return statement vs exit() in main()
...at function will not be destroyed. Often this has no implications, but sometimes it does, like closing files (surely you want all your data flushed to disk?).
Note that static objects will be cleaned up even if you call exit(). Finally note, that if you use abort(), no objects will be destroyed. Th...
Cloning a private Github repo
...ther than "https://" solved my problem! Actually I enabled 2FA at the same time but that had nothing to do with it.
– leo
Mar 1 '19 at 9:48
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What is the fastest way to check if a class has a function defined?
...t;
>>> getattr(obj, "invert_op", None)
>>>
>>> %timeit getattr(obj, "invert_op", None)
1000000 loops, best of 3: 723 ns per loop
>>> %timeit hasattr(obj, "invert_op")
The slowest run took 4.60 times longer than the fastest. This could mean that an intermediate res...
How to get Sinatra to auto-reload the file after each change?
...esn't check my external file alone, so I have to re-save my sever.rb every time I make a change to my external file. shotgun seems to work better in this regard, but it also seems to re-load the database sessions.
– kristianlm
Oct 5 '11 at 12:44
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Merge (with squash) all changes from another branch as a single commit
...es from one branch into another, but squash to a single commit at the same time?
7 Answers
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