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What is the rationale behind having companion objects in Scala?
...ace to store static factory methods (not that DP) for accompanied classes. If you name those overloaded factory methods apply(/.../) you will be able to create/initialize you class
without 'new' (not really that important)
with different possible sets of parameters (compare to what Bloch writes i...
How to split a delimited string into an array in awk?
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@Mohamed Saligh, if you're on Solaris, you need to use /usr/xpg4/bin/awk, given the string length.
– Dimitre Radoulov
Nov 4 '11 at 13:54
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Most efficient T-SQL way to pad a varchar on the left to a certain length?
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+1 Just tested a load of different methods and this was the fastest. You might need to RTRIM(@str) though if that can contain trailing spaces.
– Martin Smith
Apr 3 '11 at 10:54
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How to convert An NSInteger to an int?
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If you want to do this inline, just cast the NSUInteger or NSInteger to an int:
int i = -1;
NSUInteger row = 100;
i > row // true, since the signed int is implicitly converted to an unsigned int
i > (int)row // false
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Bootstrap Carousel : Remove auto slide
...nterval The amount of time to delay between automatically cycling an item. If false, carousel will not automatically cycle.
You can either pass this value with javascript or using a data-interval="false" attribute.
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Regex select all text between tags
...pre with whatever text you want) and extract the first group (for more specific instructions specify a language) but this assumes the simplistic notion that you have very simple and valid HTML.
As other commenters have suggested, if you're doing something complex, use a HTML parser.
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Could not insert new outlet connection [duplicate]
...ved. And from my experience, these steps can solve many Xcode problems, so if you got some problem with Xcode again, try these steps first.
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How do I copy a folder from remote to local using scp? [closed]
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use -p to preserve file modification times, permissions, etc! scp -pr user@...
– Ber
May 7 '16 at 2:06
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How do I find all files containing specific text on Linux?
...o find a way to scan my entire Linux system for all files containing a specific string of text. Just to clarify, I'm looking for text within the file, not in the file name.
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How to create a simple proxy in C#?
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If you're using HttpListener, you just write the response to HttpListener.GetContext().Response.OutputStream. No need to care for the address.
– OregonGhost
Oct 22 '08 at 18:11
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