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What do 'statically linked' and 'dynamically linked' mean?
...re are (in most cases, discounting interpreted code) two stages in getting from source code (what you write) to executable code (what you run).
The first is compilation which turns source code into object modules.
The second, linking, is what combines object modules together to form an executable....
What's the difference between equal?, eql?, ===, and ==?
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As I understand from your answer, the strictness is: equal? < eql? < == < ===. Normally, you use ==. For some loose purposes, you use ===. For strict situation, you use eql?, and for complete identity, you use equal?.
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How do I verify/check/test/validate my SSH passphrase?
...one via ssh-add.
Once you're done, remember to unload your SSH passphrase from the terminal by running ssh-add -d.
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Google Authenticator implementation in Python
...Unix timestamp in any given moment in time).
Make sure to protect yourself from brute-force attack. If time-based password is used, then trying 1000000 values in less than 30 seconds gives 100% chance of guessing the password. In case of HMAC-based passowrds (HOTPs) it seems to be even worse.
Exam...
How do I write a custom init for a UIView subclass in Swift?
... initializing your instance variables. If this view is being reconstituted from a Nib then your custom initializer will not be called, and instead the init?(coder:) version will be called. Since Swift now requires an implementation of the required init?(coder:), I have updated the example below and ...
What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code
...ts you're seeing (and supposed to be seeing). The references I'm using are from the ECMA-262 standard.
[] + []
When using the addition operator, both the left and right operands are converted to primitives first (§11.6.1). As per §9.1, converting an object (in this case an array) to a primitive...
Getting Started with Windows Phone 7 [closed]
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There are few excellent tutorial sets for beginners.
Video series from Bob Tabor for absolute beginners These videos are excellent and easy to follow.
Once you have started and need help on specific topics consider searching on GeekChamp
When you are in a position to publish apps and fine ...
wget command to download a file and save as a different filename
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How to log in to phpMyAdmin with WAMP, what is the username and password?
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Regex that accepts only numbers (0-9) and NO characters [duplicate]
I need a regex that will accept only digits from 0-9 and nothing else. No letters, no characters.
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