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Asterisk in function call
...: You're absolutely right, I'll change it to use numbers instead. Also, I didn't even know from_iterable existed! I'll add it into my answer shortly
– Cameron
Mar 9 '11 at 1:02
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
...if you want to access the exception instance, use this syntax: rescue InvalidRequestError, CardError => e (see mikeferrier.com/2012/05/19/…)
– Peter Ehrlich
Oct 11 '12 at 16:37
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Add a number to each selection in Sublime Text 2, incremented once per selection
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Text Pastry has a build in support for the Insert Nums syntax by
providing three numbers separated by one space:
N M P
N: the start index.
M represents the step size which will be added to the index for
each selection.
P must be > 0 and will be used to pad the index wi...
What is a memory fence?
... How does it influence the flow of the reordering? When you said, Alpha is known for being the weakest, why weakest? Is not it better that, it reorder more, so as result it will be much faster execution? (I am not alpha user, but asking about the effect of very reordering vs restricted ...
How to define servlet filter order of execution using annotations in WAR
... also Using Tomcat, @WebFilter doesn't work with <filter-mapping> inside web.xml
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How to check status of PostgreSQL server Mac OS X
...uld get something like this:
$ show-pg-status
pg_ctl: server is running (PID: 11030)
/usr/local/Cellar/postgresql/9.2.4/bin/postgres
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HTTP Content-Type Header and JSON
I have always been trying to avoid using most of the HTTP protocol's properties for the sake of fear of the unknown.
4 Answ...
What is std::string::c_str() lifetime?
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The c_str() result becomes invalid if the std::string is destroyed or if a non-const member function of the string is called. So, usually you will want to make a copy of it if you need to keep it around.
In the case of your example, it appears that the re...
Git reset --hard and push to remote repository
...tailed instructions on how to disable denyNonFastForwards using vi are provided on this SO post: stackoverflow.com/a/43721579/2073804
– ron190
May 1 '17 at 23:18
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JetBrains / IntelliJ keyboard shortcut to collapse all methods
...nes of code and has 100s of methods. Is there a shortcut for any JetBrains IDE (since the shortcut would likely be shared across all of them) to collapse all the methods / functions so that only the method signatures are shown?
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