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How to parse a string into a nullable int
I'm wanting to parse a string into a nullable int in C#. ie. I want to get back either the int value of the string or null if it can't be parsed.
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Swapping two variable value without using third variable
One of the very tricky questions asked in an interview.
27 Answers
27
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In Clojure how can I convert a String to a number?
I have various strings, some like "45", some like "45px". How how I convert both of these to the number 45?
12 Answers
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What is the difference between DSA and RSA?
It appears they are both encryption algorithms that require public and private keys. Why would I pick one versus the other to provide encryption in my client server application?
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Parse XML using JavaScript [duplicate]
I need to be able to parse XML using JavaScript. The XML will be in a variable. I would prefer not to use jQuery or other frameworks.
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How fast is D compared to C++?
I like some features of D, but would be interested if they come with a
runtime penalty?
8 Answers
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Duplicate log output when using Python logging module
I am using python logger. The following is my code:
14 Answers
14
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Convert timestamp to readable date/time PHP
I have a timestamp stored in a session (1299446702).
13 Answers
13
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How to properly use unit-testing's assertRaises() with NoneType objects? [duplicate]
I did a simple test case:
4 Answers
4
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What is the difference between LR, SLR, and LALR parsers?
What is the actual difference between LR, SLR, and LALR parsers? I know that SLR and LALR are types of LR parsers, but what is the actual difference as far as their parsing tables are concerned?
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