大约有 16,000 项符合查询结果（耗时：0.0318秒） [XML]
Casting to string in JavaScript
...
They behave the same but toString also provides a way to convert a number binary, octal, or hexadecimal strings:
Example:
var a = (50274).toString(16) // "c462"
var b = (76).toString(8) // "114"
var c = (7623).toString(36) // "5vr"
var d = (100).toString(2) // "110010...
How to change theme for AlertDialog
...essage);
}
@Override
public CustomAlertDialogBuilder setTitle(int textResId) {
mTitle.setText(textResId);
return this;
}
@Override
public CustomAlertDialogBuilder setTitle(CharSequence text) {
mTitle.setText(text);
return this;
}
@Ove...
Searching subversion history (full text)
...
I downvoted this solution since converting a big SVN repository to GIT is often not feasible or would take much too long. It's like recommending Java when having a question about a C# language construct.
– ooxi
Mar 11 ...
How does tuple comparison work in Python?
...
a = ('A','B','C') # see it as the string "ABC"
b = ('A','B','D')
A is converted to its corresponding ASCII ord('A') #65 same for other elements
So,
>> a>b # True
you can think of it as comparing between string (It is exactly, actually)
the same thing goes for integers too.
x = (...
How can I get the list of files in a directory using C or C++?
...r;
struct dirent *ent;
if ((dir = opendir ("c:\\src\\")) != NULL) {
/* print all the files and directories within directory */
while ((ent = readdir (dir)) != NULL) {
printf ("%s\n", ent->d_name);
}
closedir (dir);
} else {
/* could not open directory */
perror ("");
return EXIT...
Finding differences between elements of a list
...cess is a method call in python
numpy.diff is slow because it has to first convert the list to a ndarray. Obviously if you start with an ndarray it will be much faster:
In [22]: arr = np.array(L)
In [23]: %timeit np.diff(arr)
100 loops, best of 3: 3.02 ms per loop
...
Best way to parseDouble with comma as decimal separator?
... just use French format, a number in Spanish format (1.222.222,33) will be converted to "1 222 222,33", which is not what I want. So thanks!
– WesternGun
Mar 30 '17 at 14:55
...
How does the C code that prints from 1 to 1000 without loops or conditional statements work?
...; operator, a function designator with
type "function returning type" is converted to an expression that has type "pointer to
function returning type".
exit is a function designator. Even without the unary & address-of operator, it is treated as a pointer to function. (The & just makes...
Check if a class is derived from a generic class
... The while loop will not break if the toCheck type is not a class (ie, interface). This will cause a NullReferenceException.
– JD Courtoy
Dec 23 '09 at 21:54
2
...
Tool for generating railroad diagram used on json.org [closed]
...ting railroad diagram used on json.org
Is there some tool you used to convert
the BNF to these diagrams or were they
hand crafted?
-- Aleem
share
|
improve this answer
|
...