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Should I hash the password before sending it to the server side?
I noticed that most sites send the passwords as plain text over HTTPS to the server. Is there any advantage if instead of that I sent the hash of the password to the server? Would it be more secure?
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Why do I get a segmentation fault when writing to a “char *s” initialized with a string literal, but
...ng literals to be formally
treated as arrays of const char (for
better error catching).
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how to mysqldump remote db from local machine
I need to do a mysqldump of a database on a remote server, but the server does not have mysqldump installed. I would like to use the mysqldump on my machine to connect to the remote database and do the dump on my machine.
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What is the difference between char array and char pointer in C?
...string literals to be formally treated as arrays of const char (for better error catching).
See also questions 1.31, 6.1, 6.2, 6.8, and 11.8b.
References: K&R2 Sec. 5.5 p. 104
ISO Sec. 6.1.4, Sec. 6.5.7
Rationale Sec. 3.1.4
H&S Sec. 2.7.4 pp. 31-2
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Please explain the exec() function and its family
...the child (if the fork() fails, no child is created and the parent gets an error code).
That way, the parent knows the PID of the child and can communicate with it, kill it, wait for it and so on (the child can always find its parent process with a call to getppid()).
The exec() call replaces the en...
How can I cast int to enum?
...not a value of your enum), it will actually allow that without throwing an error! Your enum will have that value (2342342) even though it's not a valid choice in the enum itself.
– JoeCool
Jun 25 '13 at 15:14
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Is it possible to rotate a drawable in the xml description?
...m creating an app, with resources that can be reused (because buttons are always the same, but mirrored or rotated). I do want to use the same resource so I don't have to add 3 more resources that are exactly like the original but rotated. But I also don't want to mix the code with things that can b...
Is gcc's __attribute__((packed)) / #pragma pack unsafe?
..., such as SPARC, attempting to access a misaligned int object causes a bus error, crashing the program.
There have also been systems where a misaligned access quietly ignores the low-order bits of the address, causing it to access the wrong chunk of memory.
Consider the following program:
#includ...
Detecting a mobile browser
I'm looking for a function which return boolean value if user has mobile browser or not.
36 Answers
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using gitignore to ignore (but not delete) files
I have a tmp directory in my git repo I'd like to still exist, but be ignored. I added it to .gitignore , but git status still tells me about changes to files in that directory. I tried git rm -r --cached , but that removes it from the remote repo. How can I stop tracking changes to this dire...