大约有 5,100 项符合查询结果（耗时：0.0140秒） [XML]
How do I remove all non alphanumeric characters from a string except dash?
... character class, or escaped with a backslash, to prevent being used for a range.
– Peter Boughton
Jul 9 '10 at 9:18
6
...
Android: Generate random color on click?
...) says "Returns a pseudo-random uniformly distributed int in the half-open range [0, n)"
– Catalin Morosan
Oct 28 '11 at 13:09
1
...
finding and replacing elements in a list
...
a = [1,2,3,4,5,1,2,3,4,5,1,12]
for i in range (len(a)):
if a[i]==2:
a[i]=123
You can use a for and or while loop; however if u know the builtin Enumerate function, then it is recommended to use Enumerate.1
...
AngularJS: Is there any way to determine which fields are making a form invalid?
...t is required, or other rules it may violate (invalid email format, out of range / max / min definition, etc.). This is the easiest way.
share
|
improve this answer
|
follow...
Hosting a Maven repository on github
...>
<url>https://github.com/YOUR-USERNAME/YOUR-PROJECT-NAME/raw/mvn-repo/</url>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
</repository>
</repositor...
Git hangs while writing objects
...
1 GB: 1048576000
2 GB: 2097152000 (anything higher is rejected as 'out of range')
share
|
improve this answer
|
follow
|
...
Eclipse count lines of code
... Running the first command on OSX I get: grep: invalid character range 0
– omerio
Mar 14 '16 at 15:47
...
When do we have to use copy constructors?
... proper way to deal with the situation is to use proper classes instead of raw pointers.
class Righteous
{
public:
private:
std::unique_ptr<Foo> mFoo;
std::unique_ptr<Bar> mBar;
};
With the same constructor implementation (or actually, using make_unique), I now have exception safe...
glob exclude pattern
...are only a few special characters: two different wild-cards, and character ranges are supported [from glob].
So you can exclude some files with patterns.
For example to exclude manifests files (files starting with _) with glob, you can use:
files = glob.glob('files_path/[!_]*')
...
JavaScript hashmap equivalent
... Link to code is broken: mercurial.intuxication.org/hg/js-hacks/raw-file/tip/map.js
– ahcox
Apr 9 '13 at 13:38
...