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(How) can I count the items in an enum?

... 123 There's not really a good way to do this, usually you see an extra item in the enum, i.e. enum...
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How to avoid “RuntimeError: dictionary changed size during iteration” error?

... In Python 2.x calling keys makes a copy of the key that you can iterate over while modifying the dict: for i in d.keys(): Note that this doesn't work in Python 3.x because keys returns an iterator instead of a list. Another way is ...
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iOS UIImagePickerController result image orientation after upload

... 20 Answers 20 Active ...
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How to find the kth smallest element in the union of two sorted arrays?

...mplexity here is O(log k), which is O(log N + log M). Pseudo-code: i = k/2 j = k - i step = k/4 while step > 0 if a[i-1] > b[j-1] i -= step j += step else i += step j -= step step /= 2 if a[i-1] > b[j-1] return a[i-1] else return b[j-1]...
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How can I test that a value is “greater than or equal to” in Jasmine?

... | edited Jun 4 '19 at 22:43 answered Sep 9 '15 at 9:02 ...
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DateTime format to SQL format using C#

... 221 try this below DateTime myDateTime = DateTime.Now; string sqlFormattedDate = myDateTime.ToSt...
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What's the difference between deadlock and livelock?

... 402 Taken from http://en.wikipedia.org/wiki/Deadlock: In concurrent computing, a deadlock is a stat...
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ANTLR: Is there a simple example?

...cute the following command on your shell/command prompt: java -cp antlr-3.2.jar org.antlr.Tool Exp.g It should not produce any error message, and the files ExpLexer.java, ExpParser.java and Exp.tokens should now be generated. To see if it all works properly, create this test class: import org.a...
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How to check if smtp is working from commandline (Linux) [closed]

...ort_number} So telnet to your smtp server like telnet smtp.mydomain.com 25 And copy and paste the below helo client.mydomain.com mail from:<sender@mydomain.com> rcpt to:<to_email@mydomain.com> data From: test@mydomain.com Subject: test mail from command line this is test number 1 ...
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How to use OR condition in a JavaScript IF statement?

... 246 Simply use the logical "OR" operator, that is ||. if (A || B) ...