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How to make a HTTP request using Ruby on Rails?
... here?
– sixty4bit
Sep 4 '14 at 15:20
19
it means request
– Arthur Collé
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What is the best way to implement a “timer”? [duplicate]
... 15 seconds, I want the target method invoked every 15 seconds, not every 10 - 20 seconds. On the other hand, I don't need nanosecond accuracy. In this example, it would be acceptable for the method to fire every 14.51 - 15.49 seconds.
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Replace \n with actual new line in Sublime Text
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830
Turn on Regex Search and Replace (icon most to the left in search and replace bar or shortcut Al...
Why is the Java main method static?
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edited Aug 3 '17 at 11:03
community wiki
4 r...
Python's many ways of string formatting — are the older ones (going to be) deprecated?
...removed.
What's more, the most recent change to that paragraph, in March 2017, changed it from this...
The formatting operations described here exhibit a variety of quirks that lead to a number of common errors (such as failing to display tuples and dictionaries correctly). Using the newer form...
Check if a subview is in a view
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@zad0xsis - I don't understand the real case. If you added the second view using addSubview: method (which is probably the case the first time), the next time, you'll reach the else part because the second view now is a subview o...
ALTER TABLE to add a composite primary key
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Adrian CornishAdrian Cornish
19.9k1010 gold badges4949 silver badges7474 bronze badges
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How to avoid “Permission denied” when using pip with virtualenv
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106
virtualenv permission problems might occur when you create the virtualenv as sudo and then oper...
Reference: What is variable scope, which variables are accessible from where and what are “undefined
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edited Mar 1 '18 at 6:40
answered Jun 6 '13 at 10:20
dec...