大约有 41,200 项符合查询结果（耗时：0.0401秒） [XML]
jquery-ui sortable | How to get it work on iPad/touchdevices?
...
3 Answers
3
Active
...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...e (just don't look at me when they're not as fast :)
Options
Low Memory (32-bit int, 32-bit machine)(from here):
unsigned int
reverse(register unsigned int x)
{
x = (((x & 0xaaaaaaaa) >> 1) | ((x & 0x55555555) << 1));
x = (((x & 0xcccccccc) >> 2) | ((x & ...
Two versions of python on linux. how to make 2.7 the default
...
173
You probably don't actually want to change your default Python.
Your distro installed a standar...
Why not use Double or Float to represent currency?
...ately represent most simple fractions. For instance, you can't represent 1/3: the decimal representation is repeating (0.3333...), so there is no finite integer that you can multiply by a power of 10 to get 1/3. You could settle on a long sequence of 3's and a small exponent, like 333333333 * 10-10,...
The most efficient way to implement an integer based power function pow(int, int)
...
396
Exponentiation by squaring.
int ipow(int base, int exp)
{
int result = 1;
for (;;)
...
Short description of the scoping rules?
...ctually, a concise rule for Python Scope resolution, from Learning Python, 3rd. Ed.. (These rules are specific to variable names, not attributes. If you reference it without a period, these rules apply.)
LEGB Rule
Local — Names assigned in any way within a function (def or lambda), and not decl...
how do you push only some of your local git commits?
...
193
Assuming your commits are on the master branch and you want to push them to the remote master br...
How to print the values of slices
...
173
You can try the %v, %+v or %#v verbs of go fmt:
fmt.Printf("%v", projects)
If your array (or ...
What's the difference between console.dir and console.log?
...
359
In Firefox, these function behave quite differently: log only prints out a toString representa...
How do I import .sql files into SQLite 3?
...
From a sqlite prompt:
sqlite> .read db.sql
Or:
cat db.sql | sqlite3 database.db
Also, your SQL is invalid - you need ; on the end of your statements:
create table server(name varchar(50),ipaddress varchar(15),id init);
create table client(name varchar(50),ipaddress varchar(15),id init);
...