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Calling virtual functions inside constructors
...virtual functions from a constructor or destructor is dangerous and should be avoided whenever possible. All C++ implementations should call the version of the function defined at the level of the hierarchy in the current constructor and no further.
The C++ FAQ Lite covers this in section 23.7 in p...
Adding console.log to every function automatically
...a way to make any function output a console.log statement when it's called by registering a global hook somewhere (that is, without modifying the actual function itself) or via some other means?
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How do you get the magnitude of a vector in Numpy?
In keeping with the "There's only one obvious way to do it", how do you get the magnitude of a vector (1D array) in Numpy?
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How to fix SSL certificate error when running Npm on Windows?
.... After a long wait, I eventually get an error 'tunneling socket could not be established, sutatusCode=403'.
10 Answers
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ab load testing
Can someone please walk me through the process of how I can load test my website using apache bench tool ( ab )?
5 Answer...
How should I ethically approach user password storage for later plaintext retrieval?
... they can be retrieved if/when the user has an issue (either to email a forgotten password link, walk them through over the phone, etc.) When I can I fight bitterly against this practice and I do a lot of ‘extra’ programming to make password resets and administrative assistance possible without...
How do I accomplish an if/else in mustache.js?
... is how you do if/else in Mustache (perfectly supported):
{{#repo}}
<b>{{name}}</b>
{{/repo}}
{{^repo}}
No repos :(
{{/repo}}
Or in your case:
{{#author}}
{{#avatar}}
<img src="{{avatar}}"/>
{{/avatar}}
{{^avatar}}
<img src="/images/default_avatar.png" heig...
Semicolons superfluous at the end of a line in shell scripts?
... since the newline is also a command separator. case specifically needs double semicolons at the end of the last command in each pattern block; see help case for details.
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How to get VM arguments from inside of Java application?
I need to check if some option that can be passed to JVM is explicitly set or has its default value.
5 Answers
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Extract substring using regexp in plain bash
I'm trying to extract the time from a string using bash, and I'm having a hard time figuring it out.
4 Answers
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