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How to get UTC timestamp in Ruby?
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118
time = Time.now.getutc
Rationale: In my eyes a timestamp is exactly that: A point in time. T...
#ifdef #ifndef in Java
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private static final boolean enableFast = false;
// ...
if (enableFast) {
// This is remove...
adding multiple entries to a HashMap at once in one statement
...eger> hashMap = new HashMap<String, Integer>()
{{
put("One", 1);
put("Two", 2);
put("Three", 3);
}};
As a piece of warning, please refer to the thread Efficiency of Java “Double Brace Initialization" for the performance implications that it might have.
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Differences between git pull origin master & git pull origin/master
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edited May 21 '10 at 16:53
answered May 21 '10 at 16:36
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How do I reword the very first git commit message?
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218
Do git rebase -i --root
(point to root instead of pointing to a specific commit)
This way, th...
Is a statically-typed full Lisp variant possible?
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answered Jul 24 '10 at 17:51
Eli BarzilayEli Barzilay
27.8k33 gold badges5959 silver badges104104 bronze badges
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How to configure slf4j-simple
api 1.7 and slf4j-simple as implementation. I just can't find how to configure the logging level with this combination.
4 ...
python generator “send” function purpose?
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155
It's used to send values into a generator that just yielded. Here is an artificial (non-useful...
Determine when a ViewPager changes pages
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edited Dec 3 '17 at 19:33
chinmish
9911 silver badge1111 bronze badges
answered Jul 2 '12 at...
Replace all non-alphanumeric characters in a string
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186
Regex to the rescue!
import re
s = re.sub('[^0-9a-zA-Z]+', '*', s)
Example:
>>> ...