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Validate that a string is a positive integer
...;
},
false
);
test("1", true);
test("1.23", false);
test("1234567890123", true);
test("1234567890123.1", false);
test("0123", false); // false because we don't handle leading 0s
test(" 123 ", false); // false because we don't handle whitespace
<label>
String:
<input ...
Why can't Python's raw string literals end with a single backslash?
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cdleary
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answered Mar 15 '09 at 13:05
oefeoefe
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Search stops working for “Entire Solution”
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answered May 21 '09 at 12:44
djcouchycouchdjcouchycouch
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How can I disable a button on a jQuery UI dialog?
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14 Answers
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Using Git with an existing Xcode project
...epository should now be set up, and you will be able to manage it in xcode 4.
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Convert PDF to image with high resolution
...df \
-quality 100 \
-flatten \
-sharpen 0x1.0 \
24-18.jpg
It results in the left image. Compare this to the result of my original command (the image on the right):
(To really see and appreciate the differences between the two, right-click on each and select "Open I...
Mongoose — Force collection name
... gandreadis
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answered Sep 23 '11 at 10:19
Thomas BlobaumThomas Blobaum
3,...
Distributed sequence number generation?
... service, i.e. you make a network call to get a unique ID;
which produces 64 bit unique IDs that are ordered by generation time;
and the service is highly scalable and (potentially) highly available; each instance can generate many thousand IDs per second, and you can run multiple instances on your ...
Number of days between two NSDates [duplicate]
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411
Here's an implementation I used to determine the number of calendar days between two dates:
+...
Is passing 'this' in a method call accepted practice in java
...e String one, and of course I found instances of this use, for example
1084 // Argument is a String
1085 if (cs.equals(this))
1086 return true;
Look for (this in big "accepted" projects, you won't fail to find it.
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