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Is there a difference between foreach and map?
... effects to each list member (such as saving each one to the database for example)
map iterates over a list, transforms each member of that list, and returns another list of the same size with the transformed members (such as converting a list of strings to uppercase)
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How to check type of files without extensions in python?
I have a folder full of files and they don't have an extension. How can I check file types? I want to check the file type and change the filename accordingly. Let's assume a function filetype(x) returns a file type like png . I want to do this:
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Shiro vs. SpringSecurity [closed]
...urity would be the right Choice, but Spring security seems to suffer from excessive complexity, it certainly does not seem like it is making security easier to implement, Shiro seems to be much more coherent and easier to understand. I am looking for lists of pros and cons between these two framewor...
Add custom messages in assert?
...r option is to reverse the operands and use the comma operator. You need extra parentheses so the comma isn't treated as a delimiter between the arguments: assert(("A must be equal to B", a == b));
– Keith Thompson
Jan 8 '12 at 6:16
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Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
...ths>...
--ours
--theirs
When checking out paths from the index, check out stage #2 (ours) or #3 (theirs) for unmerged paths.
The index may contain unmerged entries because of a previous failed merge. By default, if you try to check out such an entry from the index, the checkout op...
Why would you use String.Equals over ==? [duplicate]
...ig difference. If one of the strings are null, then .Equals will throw an exception.
– Mas
Oct 5 '11 at 15:41
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Try/Catch block in PHP not catching Exception
I am trying to run this Example #1 from this page: http://php.net/manual/en/language.exceptions.php
12 Answers
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How do I execute a bash script in Terminal?
... /path/to/script and hit enter. Note you need to make sure the script has execute permissions.
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How do I resize a Google Map with JavaScript after it has loaded?
I have a 'mapwrap' div set to 400px x 400px and inside that I have a Google 'map' set to 100% x 100%. So the map loads at 400 x 400px, then with JavaScript I resize the 'mapwrap' to 100% x 100% of the screen - the google map resizes to the whole screen as I expected but tiles start disappearing befo...
vagrant up failed, /dev/vboxnetctl: no such file or directory
...n be useful, I found this error. The common solution is reinstall virtualbox but there are a better way.
8 Answers
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