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Android Studio suddenly cannot resolve symbols
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edited Jan 24 '14 at 20:10
answered Jan 13 '14 at 20:39
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PHP Get all subdirectories of a given directory
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16 Answers
16
Active
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How to make Java honor the DNS Caching Timeout?
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edited Apr 17 '14 at 7:36
AyB
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ans...
What is the Scala annotation to ensure a tail recursive function is optimized?
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119
From the "Tail calls, @tailrec and trampolines" blog post:
In Scala 2.8, you will also ...
How to initialize a dict with keys from a list and empty value in Python?
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dict.fromkeys([1, 2, 3, 4])
This is actually a classmethod, so it works for dict-subclasses (like collections.defaultdict) as well. The optional second argument specifies the value to use for the keys (defaults to None.)
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The “backspace” escape character '\b': unexpected behavior?
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145
Your result will vary depending on what kind of terminal or console program you're on, but yes...
Getting distance between two points based on latitude/longitude
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215
Edit: Just as a note, if you just need a quick and easy way of finding the distance between two...
Getting the name of a variable as a string
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edited Aug 13 at 16:06
answered Dec 16 '19 at 20:52
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How can I check if a Perl array contains a particular value?
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12 Answers
12
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Imitating a blink tag with CSS3 animations
...t;blink> only affects text:
.blink {
animation: blink-animation 1s steps(5, start) infinite;
-webkit-animation: blink-animation 1s steps(5, start) infinite;
}
@keyframes blink-animation {
to {
visibility: hidden;
}
}
@-webkit-keyframes blink-animation {
to {
visi...