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Passing parameters to a Bash function
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Knowledge of high level programming languages (C/C++/Java/m>PHP m>/Python/Perl ...) would suggest to the layman that bash functions should work like they do in those other languages. Instead, bash functions work like shell commands and m>ex m>pect arguments to be passed to them in the same wa...
What's the difference between deque and list STL containers?
...ade to point to different elements unless that invalidation or mutation is m>ex m>plicit.
In summary the containers may have shared routines but the time guarantees for those routines differ from container to container. This is very important when considering which of these containers to use for a task:...
Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi
...priv: Y
Grant_priv: Y
References_priv: Y
Indm>ex m>_priv: Y
Alter_priv: Y
Show_db_priv: Y
Super_priv: Y
Create_tmp_table_priv: Y
Lock_tables_priv: Y
m>Ex m>ecute_priv: Y
Repl_slave_priv: Y
Repl_client_priv: Y
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What's the difference between lists and tuples?
...have structure, lists have order.
Using this distinction makes code more m>ex m>plicit and understandable.
One m>ex m>ample would be pairs of page and line number to reference locations in a book, e.g.:
my_location = (42, 11) # page number, line number
You can then use this as a key in a dictionary to ...
Rails: What's a good way to validate links (URLs)?
...how I would best validate URLs in Rails. I was thinking of using a regular m>ex m>pression, but am not sure if this is the best practice.
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Are there any smart cases of runtime code modification?
...ich involves the dynamic creation of code on the stack (or another place). m>Ex m>amples are GCC's nested functions and the signal mechanism of some Unices.
Sometimes code is translated into code at runtime (this is called dynamic binary translation):
Emulators like Apple's Rosetta use this technique...
Use of Initializers vs Constructors in Java
...tic initializer is the way to go, especially as it allows you to do a complm>ex m> initialization and still have the static variable be final. This is a big win.
I find "if (someStaticVar == null) // do stuff" to be messy and error prone. If it is initialized statically and declared final, then you av...
What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
...is no such thing as "associative arrays" in javascript. That is strictly a m>php m> concept.
– Breton
Jun 25 '10 at 23:14
I...
Comments in Markdown
...s also worth noting that link labels often need to be separated from other content by a blank line.
– Zenm>ex m>er
Mar 5 '14 at 0:17
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Can you help me understand this? “Common REST Mistakes: Sessions are irrelevant”
...data)
in your case i say YES this is RESTy, but try avoiding using native m>php m> sessions in your REST API and start generating your own hashed tokens that m>ex m>pire in determined periode of time!
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