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How Do You Clear The IRB Console?
...nted.
A big mess of ugly text
ruby-1.9.2-p290 :007 > system 'clear'
what ya get:
=> true
ruby-1.9.2-p290 :007 >
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Convert NSDate to NSString
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@zekel I'm not sure what the documentation used to say, but now it suggests init in multiple places.
– Neal Ehardt
Aug 20 '12 at 21:03
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jQuery: count number of rows in a table
...ted tables, this will only count the rows in the specified table, which is what I needed.
– GilShalit
Oct 1 '13 at 5:51
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How to comment lines in rails html.erb files? [duplicate]
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@TejasKale sorry... not sure what you mean? --> the chances of YOUR code or MY code** working?
– Flak DiNenno
Apr 10 '14 at 18:45
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Case objects vs Enumerations in Scala
...s.
To start, let's make sure we are working from the same basic idea of what an enumeration is. Let's define an enumeration mostly in terms of the Enum provided as of Java 5 (1.5):
It contains a naturally ordered closed set of named members
There is a fixed number of members
Members are n...
How to check if a DateTime occurs today?
...o, just compare the Date property, and you're done.
However, this depends what "today" actually means. If something is posted shortly before midnight, it will be "old" after a short time. So maybe it would be best to keep the exact story date (including time, preferably UTC) and check if less than ...
Regular expression for a hexadecimal number?
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@noobDroid What specifically would you like me to explain?
– SimonMayer
Feb 10 '12 at 1:19
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How to remove text from a string?
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Could you explain what the regex does? I dont get it why it replaces string except numbers if 0-9 was indicated.
– rotimi-best
May 14 '19 at 14:30
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Timeout function if it takes too long to finish [duplicate]
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What would be a viable alternative for this, when using threads?
– SaAtomic
Mar 8 '17 at 6:44
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Checking if form has been submitted - PHP
What is the best way of checking whether or not a form has been submitted to determine whether I should pass the form's variables to my validation class?
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