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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

...ms instead of programming. Recently, I have been following a manual to install a software suite on Ubuntu. I have no knowledge of mySQL at all, actually. I have done the following installations on my Ubuntu. ...
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seek() function?

... Regarding seek() there's not too much to worry about. First of all, it is useful when operating over an open file. It's important to note that its syntax is as follows: fp.seek(offset, from_what) where fp is the file pointer you're working with; offset means how many positions you wi...
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Remote debugging with Android emulator

...sh -NL 5554:localhost:5554 -L 5555:localhost:5555 myuser@remote-server killall adb; adb devices I believe the emulator tries to notify a local adb server at startup; hence the need to restart adb in order for it to probe the local 5554+ ports. Note that the localhost in the ssh command refers to ...
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Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?

... With AppKit on OS X you would need to convert to an NSPoint and then call NSStringFromPoint. For example: NSStringFromPoint(NSPointFromCGPoint(point)) – Alex Aug 22 '12 at 17:56 ...
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Is there a method to generate a UUID with go language

...ic range. rand.Read returns random bytes in the range 0-255, which are not all valid values for a UUID. As far as I can tell, this should be done for all the values in the slice though. If you are on linux, you can alternatively call /usr/bin/uuidgen. package main import ( "fmt" "log" ...
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How do I install the yaml package for Python?

... The name of the PyYAML package at least on Fedora 21 and CentOS 7 is just PyYAML not python-yaml. – TNT Mar 27 '15 at 15:03 3 ...
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Convert line-endings for whole directory tree (Git)

...should be faster. You don't need the -name *.* either, unless you specifically want only files with a period somewhere in the name. That's a windows glob, not a *nix one. – Useless Aug 15 '11 at 17:31 ...
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The difference between fork(), vfork(), exec() and clone()

...d I expected there to be a huge amount of information on this, but there really wasn't any solid comparison between the four calls. ...
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How can I strip first X characters from string using sed?

...{var:5} Are you sure bash is the shell executing your script? Even the POSIX-compliant var=${var#?????} would be preferable to using an external process, although this requires you to hard-code the 5 in the form of a fixed-length pattern. ...
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unable to install pg gem

... I had this problem, this worked for me: Install the postgresql-devel package, this will solve the issue of pg_config missing. sudo apt-get install libpq-dev share | improve t...