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How can bcrypt have built-in salts?
...-10 seconds. It should take about 64 times as long as a cost factor of 10 does. To clear up other misinformation, PHP's crypt function uses the unix crypt library which is implemented in c.
– thomasrutter
Jul 3 '12 at 13:02
...
How to kill a child process after a given timeout in Bash?
....goooooogle.com
If you don't want to download something, do what timeout does internally:
( cmdpid=$BASHPID; (sleep 10; kill $cmdpid) & exec ping www.goooooogle.com )
In case that you want to do a timeout for longer bash code, use the second option as such:
( cmdpid=$BASHPID;
(sleep 1...
How to properly handle a gzipped page when using curl?
I wrote a bash script that gets output from a website using curl and does a bunch of string manipulation on the html output. The problem is when I run it against a site that is returning its output gzipped. Going to the site in a browser works fine.
...
How can I drop all the tables in a PostgreSQL database?
...anuary 2014) is:
drop schema public cascade;
create schema public;
This does work, however if your intention is to restore the public schema to its virgin state this does not fully accomplish the task. Under pgAdmin III for PostgreSQL 9.3.1, if you click on the "public" schema created this way a...
MFC 的SetWindowPos 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...窗口隐藏
Hides the window.
SWP_NOACTIVATE =0x0010不激活窗口
Does not activate the window. If this flag is not set, the window is activated and moved to the top of either the topmost or non-topmost group (depending on the setting of the hWndInsertAfter parameter).
SWP_NOCOPYBITS =0x...
How to disallow temporaries
...
-1: How does this solve the OP's problem at all? You can still write Foo::create(); over Foo const & x = Foo::create();
– Thomas Eding
Oct 31 '12 at 21:23
...
Checkout subdirectories in Git?
... you do decide to put both directories in a single repository, because git does away entirely with the concept of monotonically increasing revision numbers of any form.
The sole criterion for what things to put together in a single repository in git is whether it constitutes a single unit, ie. in ...
Call An Asynchronous Javascript Function Synchronously
... a very synchronous codebase that is many thousands of lines long and time doesn't currently afford the ability to make the changes to "do it right." It hurts every fiber of my being, but reality and ideals often do not mesh. I know this sucks.
...
Why are empty catch blocks a bad idea? [closed]
... as far as to say that who uses empty catch blocks is a bad programmer and doesn't know what he is doing...
I use empty catch blocks if necessary. Sometimes programmer of library I'm consuming doesn't know what he is doing and throws exceptions even in situations when nobody needs it.
For example,...
Any reason to write the “private” keyword in C#?
...s on MSDN.
Also,
So, what's the reason to write that keyword, or why does it even exist?
Specifying this explicitly helps denote your intention to make the type private, very explicitly. This helps with maintainability of your code over time. This can help with other developers (or yoursel...