大约有 6,000 项符合查询结果（耗时：0.0131秒） [XML]
What's the maximum value for an int in PHP?
...hat's a lot of digits - there's the first reason I can think of to ever choose AMD over Intel when shopping for a dedicated server. :)
– karim79
Mar 22 '09 at 8:02
39
...
Split string every nth character?
...
>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0, len(line), n)]
['12', '34', '56', '78', '90']
share
|
...
C++, copy set to vector
...
123
Just use the constructor for the vector that takes iterators:
std::set<T> s;
//...
st...
How to call a method after a delay in Android
...
Kotlin
Handler(Looper.getMainLooper()).postDelayed({
//Do something after 100ms
}, 100)
Java
final Handler handler = new Handler(Looper.getMainLooper());
handler.postDelayed(new Runnable() {
@Override
public void run() {
//Do...
How to pass a URI to an intent?
...
you can store the uri as string
intent.putExtra("imageUri", imageUri.toString());
and then just convert the string back to uri like this
Uri myUri = Uri.parse(extras.getString("imageUri"));
share
|
...
Putting HTML inside Html.ActionLink(), plus No Link Text?
...
Craig StuntzCraig Stuntz
123k1212 gold badges244244 silver badges266266 bronze badges
...
Label Alignment in iOS 6 - UITextAlignment deprecated
Seems like UITextAlignmentCenter is deprecated in iOS 6.
11 Answers
11
...
Python's time.clock() vs. time.time() accuracy?
...eryPerformanceCounter(). The resolution is typically
better than one microsecond.
Additionally, there is the timeit module for benchmarking code snippets.
share
|
improve this answer
|
...
Use dynamic variable names in JavaScript
...
a = 'varname';
str = a+' = '+'123';
eval(str)
alert(varname);
Try this...
share
|
improve this answer
|
follow
|...
glob exclude pattern
...slow again. But in any case, really handy.
– Anastasios Andronidis
Feb 3 '14 at 18:56
Your operating system should cac...