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How do you iterate through every file/directory recursively in standard C++?
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VC++11 comes with much the same functionality in the <filesystem> header under the std::tr2::sys namespace.
– mheyman
Aug 30 '13 at 12:27
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Define global variable in a JavaScript function
...n id (and many with just a name) being dumped in it (and regardless that upcoming specification, IE dumps just about anything with a name on there).
Instead, wrap your code in a scoping function and use variables local to that scoping function, and make your other functions closures within it:
<...
sed edit file in place
I am trying to find out if it is possible to edit a file in a single sed command without manually streaming the edited content into a new file and then renaming the new file to the original file name. I tried the -i option but my Solaris system said that -i is an illegal option. Is there a d...
What is ActiveMQ used for - can we apply messaging concept using a Database?
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It is used to reliably communicate between two distributed processes.
Yes, you could store messages in a Database to communicate between two processes, but, as soon as the message is received you'd have to DELETE the message, That means a row IN...
Change type of varchar field to integer: “cannot be cast automatically to type integer”
...efore converting.
This shoud've been obvious from an error message if the command was run in psql, but it's possible PgAdmin-III isn't showing you the full error. Here's what happens if I test it in psql on PostgreSQL 9.2:
=> CREATE TABLE test( x varchar );
CREATE TABLE
=> insert into test(x...
Bootstrap close responsive menu “on click”
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Changing Font Size For UITableView Section Headers
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371
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What is an alternative to execfile in Python 3?
...ce count goes to 0, only circular references may delay this (stackoverflow.com/questions/9449489/…). In that case that should happen right after read() returns. And file objects are closed on deletion (NB: I realize this link explicitly says "always close files", which is indeed good practice to f...
Is it feasible to do (serious) web development in Lisp? [closed]
...mming language, especially in such a powerful one as Lisp (be it Scheme or Common Lisp). But is it practical to use it for web development? If so, what should be a good starting point? Where can be found the proper resources (tools, libraries, documentation, best practices, examples, etc.) for a pro...
Are Java static initializers thread safe?
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