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What is the difference between Modal and Push segue in Storyboards?
...e is adding another VC to the navigation stack. This assumes that VC that originates the push is part of the same navigation controller that the VC that is being added to the stack belongs to. Memory management is not an issue with navigation controllers and a deep stack. As long as you are takin...
Python: using a recursive algorithm as a generator
...problem came with a natural recursive solution. Now it happens that, even for relatively small input, the sequences are several thousands, thus I would prefer to use my algorithm as a generator instead of using it to fill a list with all the sequences.
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How does one use rescue in Ruby without the begin and end block
...class definitions, module definitions and (I think) do/end block literals form implicit exception blocks.
– Jörg W Mittag
Oct 22 '11 at 11:25
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How to indicate param is optional using inline JSDoc?
According to the JSDoc wiki for @param you can indicate a @param is optional using
4 Answers
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How can I generate a list of files with their absolute path in Linux?
...u give find an absolute path to start with, it will print absolute paths. For instance, to find all .htaccess files in the current directory:
find "$(pwd)" -name .htaccess
or if your shell expands $PWD to the current directory:
find "$PWD" -name .htaccess
find simply prepends the path it was g...
Gunicorn worker timeout error
I have setup gunicorn with 3 workers 30 worker connections and using eventlet worker class. It is setup behind Nginx. After every few requests, I see this in the logs.
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how to override action bar back button in android?
...n hard key back button. I have overriden the onBackPressed() method. It works with my emulator back button, but not with action bar back button.
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How do you get a timestamp in JavaScript?
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Short & Snazzy:
+ new Date()
A unary operator like plus triggers the valueOf method in the Date object and it returns the timestamp (without any alteration).
Details:
On almost all current browsers you can use Date.now...
How to configure Git post commit hook
...e latest Git plugin 1.1.14 (that I just release now), you can now do this more >easily by simply executing the following command:
curl http://yourserver/jenkins/git/notifyCommit?url=<URL of the Git repository>
This will scan all the jobs that’s configured to check out the specified...
What does “exec sp_reset_connection” mean in Sql Server Profiler? [duplicate]
...om the previous
connection's setting.
UPDATE: Starting with SQL 2014, for client drivers with TDS version 7.3 or higher, the transaction isolation levels will be reset back to the default.
ref: SQL Server: Isolation level leaks across pooled connections
Here is some additional information:
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