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What's the difference between equal?, eql?, ===, and ==?
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As I understand from your answer, the strictness is: equal? < eql? < == < ===. Normally, you use ==. For some loose purposes, you use ===. For strict situation, you use eql?, and for complete identity, you use equal?.
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How to define an alias in fish shell?
...oo.fish, where fish will automatically load it the first time it is called from a new session.
– Lucretiel
Oct 26 '15 at 14:58
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How to round the corners of a button
...ersion of Swift.
You'd be able to make a rounded corner button/text field from the Interface builder directly:
It also has many other cool features, such as text fields with validation, controls with borders, dashed borders, circle and hairline views etc.
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Declaring variables inside a switch statement [duplicate]
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Not surprising. It's nice that the error from C# is actually a bit more clear than the gcc error. And actually, I'm not sure I'd classify it as a "problem"... more of an intentionally prohibited syntax. I would guess that most C-based languages act similarly.
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How do you launch the JavaScript debugger in Google Chrome?
...t this question makes me understand how much my javascript skills improved from novice levels to quite decent standards
– Kamal Reddy
Jun 5 '13 at 8:43
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How can you check for a #hash in a URL using JavaScript?
...qs=1#fragmenttest" })[0]. .hash => "#fragmenttest" and .search = ?qs=1. From there, hit up the querystring extraction question to get something other than a string.
– patridge
Jul 29 '11 at 16:48
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Comprehensive beginner's virtualenv tutorial? [closed]
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Android screen size HDPI, LDPI, MDPI [duplicate]
...ulator. 240 is hdpi, 160 is mdpi and below that are usually ldpi.
Extract from Android Developer Guide link above:
320dp: a typical phone screen (240x320 ldpi, 320x480 mdpi, 480x800 hdpi, etc).
480dp: a tweener tablet like the Streak (480x800 mdpi).
600dp: a 7” tablet (600x1024 mdpi).
720d...
MySQL search and replace some text in a field
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sed whole word search and replace
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