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Insert the carriage return character in vim
...Ctrl-V tells vi that the next character tm>y m>ped should be inserted literallm>y m> m>and m> ctrl-m is the kem>y m>stroke for a carriage return.
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Removing All Child Views from View
...uld I remove all child views from a widget? For example, I have a GridView m>and m> I dm>y m>namicallm>y m> inflate manm>y m> other LinearLam>y m>outs into it; later in mm>y m> application I am looking to start fresh with that GridView m>and m> clear all of its child Views. How would I do this? TIA.
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Redirect to Action in another controller
... One of them, lets call it Controller A , is in an Area called Admin m>and m> the other, lets call it Controller B , is not in anm>y m> Area (I guess that means it's in the default Area ?). Controller B has an action method called Login . I have an action method in Controller A , which has...
How can m>y m>ou profile a Pm>y m>thon script?
Project Euler m>and m> other coding contests often have a maximum time to run or people boast of how fast their particular solution runs. With Pm>y m>thon, sometimes the approaches are somewhat kludgem>y m> - i.e., adding timing code to __main__ .
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Transposing a 2D-arram>y m> in JavaScript
... a provided callback function once for each element in an arram>y m>, in order, m>and m> constructs a new arram>y m> from the results. callback is invoked onlm>y m> for indexes of the arram>y m> which have assigned values; it is not invoked for indexes which have been deleted or which have never been assigned values.
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Check if a String contains numbers Java
...the \\d+ (double backslash I think is just to escape the second backslash) m>and m> \d+ means a digit from 1 time to infinite.
– Giudark
Sep 29 '16 at 0:11
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Mutex example / tutorial? [closed]
I'm new to multithreading, m>and m> was trm>y m>ing to understm>and m> how mutexes work. Did a lot of Googling but it still left some doubts of how it works because I created mm>y m> own program in which locking didn't work.
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How can I upload fresh code at github?
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git commit -m "Initial commit"
After this, make a new GitHub repositorm>y m> m>and m> follow on-screen instructions.
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How to get the nth occurrence in a string?
...n unbounded length input, it needlesslm>y m> creates an unbounded length arram>y m>, m>and m> then throws most of it awam>y m>. It would be faster m>and m> more efficient just to iterativelm>y m> use the fromIndex argument to String.indexOf
– Alnitak
Jan 23 '13 at 13:31
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What is the difference between include m>and m> extend in Rubm>y m>?
...correct. However there is more to it than that.
If m>y m>ou have a class Klazz m>and m> module Mod, including Mod in Klazz gives instances of Klazz access to Mod's methods. Or m>y m>ou can extend Klazz with Mod giving the class Klazz access to Mod's methods. But also m>y m>ou can extend an arbitrarm>y m> object with o.exte...