大约有 16,000 项符合查询结果（耗时：0.0401秒） [XML]
How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...ookie on the client side. You will encrypt it of course so the user cannot read and manipulate the data. So what mode should you use? Coming here you read the top answer (sorry for singling you out myforwik). The first one covered - ECB - is not for you, you want to encrypt more than one block, the ...
What is the worst real-world macros/pre-processor abuse you've ever come across?
...
When I read about the compiler error "punishment", the first thing I thought of was "Dobby had to iron his hands".
– Graeme Perrow
Mar 19 '09 at 13:09
...
Deserializing JSON to .NET object using Newtonsoft (or LINQ to JSON maybe?)
...
ya I've actually done a bit more reading and testing...found this to be a nice way of doing it as well...Newtonsoft, pretty nice library, I'll post my example for others
– J Benjamin
Jan 20 '11 at 16:56
...
What does the `forall` keyword in Haskell/GHC do?
...o the left of an arrow) are rarely found in the wild. I encourage you to read the paper that introduced runST: "Lazy Functional State Threads". This is a really good paper, and it will give you a much better intuition for the type of runST in particular and for higher-rank types in general. The ...
How to convert a std::string to const char* or char*?
...]; // valid for n <= x.size()
// i.e. you can safely read the NUL at p[x.size()]
Only for the non-const pointer p_writable_data and from &x[0]:
p_writable_data[n] = c;
p_x0_rw[n] = c; // valid for n <= x.size() - 1
// i.e. don't overwrite the impleme...
SQL JOIN vs IN performance?
...
This Thread is pretty old but still mentioned often. For my personal taste it is a bit incomplete, because there is another way to ask the database with the EXISTS keyword which I found to be faster more often than not.
So if you a...
Is it possible only to declare a variable without assigning any value in Python?
...
I'd heartily recommend that you read Other languages have "variables" (I added it as a related link) – in two minutes you'll know that Python has "names", not "variables".
val = None
# ...
if val is None:
val = any_object
...
Captured variable in a loop in C#
.../ Just one variable
foreach (string x in foo) // And again, despite how it reads out loud
See section 7.14.4.2 of the C# 3.0 spec for more details of this, and my article on closures has more examples too.
Note that as of the C# 5 compiler and beyond (even when specifying an earlier version of C#...
How do I clear my local working directory in Git? [duplicate]
...l be removed.
Relevant links:
git-reset man page
git-clean man page
git ready "cleaning up untracked files" (as Marko posted)
Stack Overflow question "How to remove local (untracked) files from the current Git working tree")
...
Browse and display files in a git repo without cloning
...u want would be lovely functionality if they could add it, but from what I read it's not very easy since getting history etc needs a lot of information to be local to git, and at that point you may as well have done a git fetch.
...