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What is NODE_ENV and how to use it in Express?
...ress applications. It defaults to development which - among other things - means that templates will be reprocessed for every request. The consequence is a performance gain or drain of ~75% between production and development when using Jade. I've also created a blog post on that apmblog.dynatrace.co...
transform object to array with lodash
... Jul 10 '14 at 10:53
Daniel SchmidtDaniel Schmidt
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Sanitizing strings to make them URL and filename safe?
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Some observations on your solution:
'u' at the end of your pattern means that the pattern, and not the text it's matching will be interpreted as UTF-8 (I presume you assumed the latter?).
\w matches the underscore character. You specifically include it for files which leads to the assumptio...
Who is “us” and who is “them” according to Git?
..._commit's changes.
References:
[my own answer on what "them" and "us" mean during git revert] Who is `them` and `us` in a `git revert`?
[@LeGEC's answer which points out that "ours/us" is always HEAD, and "them/theirs" is always the other branch or commit] Who is `them` and `us` in a `git rever...
How to uncommit my last commit in Git [duplicate]
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If you aren't totally sure what you mean by "uncommit" and don't know if you want to use git reset, please see "Revert to a previous Git commit".
If you're trying to understand git reset better, please see "Can you explain what "git reset" does in plain Englis...
Best practice to mark deprecated code in Ruby?
...de and catch up. In Java you set @Deprecated and everybody knows what this means.
11 Answers
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Optimizing away a “while(1);” in C++0x
...ey wait for the one thread to finish said loop. (I use "thread" loosely to mean any form of parallel processing, including separate VLIW instruction streams.)
EDIT: Dumb example:
while (complicated_condition()) {
x = complicated_but_externally_invisible_operation(x);
}
complex_io_operation();
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How do I check if a string is valid JSON in Python?
... What I'm getting at is: Just because Python allows for OO doesn't mean it's okay to ignore the other parts. I should have the option of either A. letting the function fail and using exceptions (the OO/Python way), or B. calling a function that returns a value (success or error) instead of t...
How can I lock a file using java (if possible)
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@Javier I think you mean to say lock(0L, Long.MAX_VALUE, true), not lock(0L, Long.MAX_VALUE, false). the last argument there is boolean shared docs.oracle.com/javase/8/docs/api/java/nio/channels/…
– john sullivan
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How to change the type of a field?
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Had a situation where I needed to convert the _id field as well as not conflict with other indexes: db.questions.find({_id:{$type:16}}).forEach( function (x) { db.questions.remove({_id:x._id},true); x._id = ""+x._id; db.questions.save(x); });
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