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How to check if string input is a number? [duplicate]
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24 Answers
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Is this a “good enough” random algorithm; why isn't it used if it's faster?
...em.out.printf("%n%s distribution |8000 |9000 |10000 |11000 |12000%n", name);
for (int i = 0; i < 10; i++) {
char[] bar = " ".toCharArray(); // 50 chars.
Arrays.fill(bar, 0, Math.max(0, Math.min(50, freq...
regex for zip-code
...4})?$
^ = Start of the string.
\d{5} = Match 5 digits (for condition 1, 2, 3)
(?:…) = Grouping
[-\s] = Match a space (for condition 3) or a hyphen (for condition 2)
\d{4} = Match 4 digits (for condition 2, 3)
…? = The pattern before it is optional (for condition 1)
$ = End of the string.
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Math functions in AngularJS bindings
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answered Oct 5 '12 at 6:12
ToshTosh
35.4k1111 gold badges6262 silver badges5353 bronze badges
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WebAPI Multiple Put/Post parameters
...nd the other from the body. Here is the url:
/offers/40D5E19D-0CD5-4FBD-92F8-43FDBB475333/prices/
11 Answers
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How to round up a number to nearest 10?
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220
floor() will go down.
ceil() will go up.
round() will go to nearest by default.
Divide b...
Restore LogCat window within Android Studio
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How can I print variable and string on same line in Python?
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271
Use , to separate strings and variables while printing:
print "If there was a birth every 7 se...
Installing PG gem on OS X - failure to build native extension
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wpp
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answered Oct 27 '13 at 16:43
shicholasshicholas
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Which way is best for creating an object in JavaScript? Is `var` necessary before an object property
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182
There is no best way, it depends on your use case.
Use way 1 if you want to create several sim...