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How do I remove  from the beginning of a file?
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Three words for you:
Byte Order Mark (BOM)
That's the representation for the UTF-8 BOM in ISO-8859-1. You have to tell your editor to not use BOMs or use a different editor to strip them out.
To automatize the BOM's removal you can us...
Understanding NSRunLoop
Can anyone explain for what is NSRunLoop ? so as I know NSRunLoop is a something connected with NSThread right? So assume I create a Thread like
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receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
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Please don't ignore ssl issues, as the error is there for a very good reason. Also, a bit of searching resulted in the following tweet, which links to the official solution to your problem (update npm): twitter.com/npmjs/status/439279809307242496
– Thomas V...
Log4net rolling daily filename with date in the file name
I would like to have files named for example:
9 Answers
9
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How to get an absolute file path in Python
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Note: On most platforms, this is equivalent to calling the function normpath() as follows: normpath(join(os.getcwd(), path)). So if mydir/myfile.txt do not under os.getcwd(), the absolute path is not the real path.
– coan...
MongoDB and “joins” [duplicate]
...manual/applications/database-references/
There are two possible solutions for resolving references. One is to do it manually, as you have almost described. Just save a document's _id in another document's other_id, then write your own function to resolve the relationship. The other solution is to u...
Stateless vs Stateful - I could use some concrete information
I'm interested in articles which have some concrete information about stateless and stateful design in programming. I'm interested because I want to learn more about it, but I really can't find any good articles about it. I've read dozens of articles on the web which vaguely discuss the subject, or ...
How does the keyword “use” work in PHP and can I import classes with it?
...o that way it's been already solved. Following convention, it is imposible for packagist to accept same vendor name from somebody else. And packagist.org is PHP repository that is used for composer installation of packages.
– Tpojka
Jul 28 '17 at 14:41
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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
...e servlet is finished running as part of the servlet request life-cycle.
For instance, if you closed the stream it would not be available if you implemented a Filter.
Having said all that, if you do close it nothing bad will happen as long as you don't try to use it again.
EDIT: another filter l...
Node.js Logging
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I've used winston for a long time. It has gotten buggy and I have ditched it in favor of npmlog.
– airportyh
Nov 23 '13 at 13:03
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