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C state-machine design [closed]
...EV_MOUSEMOVE 5001
Then you define all the functions that are called by the transitions:
static int GotKey (void) { ... };
static int FsmError (void) { ... };
All these function are written to take no variables and return the new state for the state machine. In this example global variables...
ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'db'
... in bash, not at the MySQL command-line.
If you are in mysql, you can exit by typing exit.
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Can I implement an autonomous `self` member type in C++?
...alking about an inelegant language feature (or misfeature, even deficiency by some strict measures).
– Sz.
Jul 25 '19 at 12:07
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Reusing output from last command in Bash
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You can save yourself from typing $(your_cmd) by using backticks: `your_cmd` According to the Gnu Bash manual they are functionally identical. Of course this is also subject to the warning raised by @memecs
– user2065875
Apr 20 '15 ...
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
... far as the operating
system is concerned, are contiguous
sequences of bytes. It's no surprise
then that only byte buffers are
eligible to participate in I/O
operations. Also recall that the
operating system will directly access
the address space of the process, in
this case the JVM...
What's the meaning of 'origin' in 'git push origin master'
...ut local branch (i.e. from your file system) to the remote repo identified by the name origin on its remote branch named master.
– skuro
Nov 16 '16 at 13:42
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Semicolons superfluous at the end of a line in shell scripts?
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In the special case of find, ; is used to terminate commands invoked by -exec. See the answer of @kenorb to this question.
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
... in /dev is useless, since you already have the name in /sys/class/tty (as by default udev creates the /dev/DEVNAME node). What you are interested about is any "symbolic" link in /dev that points to such device. This is much much harder to find.
– xryl669
May 3...
Best Practice to Organize Javascript Library & CSS Folder Structure [closed]
...tant distinction. To do an effective grouping of your files you must start by separating general-purpose files from application-specific resources. appcropolis-project resources vendors my-index.html This simple separation makes navigating through your files a lot easier. Once you place librar...
Difference between HEAD and master
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master is a reference to the end of a branch. By convention (and by default) this is usually the main integration branch, but it doesn't have to be.
HEAD is actually a special type of reference that points to another reference. It may point to master or it may not (it w...