大约有 19,600 项符合查询结果（耗时：0.0296秒） [XML]
Get protocol + host name from URL
...rl = "http://stackoverflow.com/questions/9626535/get-domain-name-from-url"
base_url = "{0.scheme}://{0.netloc}/".format(urlsplit(url))
print(base_url)
# http://stackoverflow.com/
share
|
improve th...
How to call Base Class's __init__ method from the child class? [duplicate]
...
You could use super(ChildClass, self).__init__()
class BaseClass(object):
def __init__(self, *args, **kwargs):
pass
class ChildClass(BaseClass):
def __init__(self, *args, **kwargs):
super(ChildClass, self).__init__(*args, **kwargs)
Your indentation is i...
How to get a Static property with Reflection
...
Looks great. The goal was to get the property based on a name argument - I don't think I would want to loop over ever property to achieve that.
– Corey Downie
Mar 5 at 1:39
...
Best JavaScript compressor [closed]
...
Packer has an option to 'base62 encode' off - and for jQuery it compresses smaller than yui after gzip. This is because jquery uses 'eval' and 'with' which prevents 'safe' compressors from doing certain compressions, but packer ignores them. Not safe...
Use HTML5 to resize an image before upload
...vert a canvas to a BLOB */
var dataURLToBlob = function(dataURL) {
var BASE64_MARKER = ';base64,';
if (dataURL.indexOf(BASE64_MARKER) == -1) {
var parts = dataURL.split(',');
var contentType = parts[0].split(':')[1];
var raw = parts[1];
return new Blob([raw],...
Trim a string based on the string length
...length() is no longer an ideal measure of Unicode text length, so trimming based on it may be the wrong thing to do.
share
|
improve this answer
|
follow
|
...
Divide a number by 3 without using *, /, +, -, % operators
...3 + a/1000*3 + (..). In binary it's almost the same: 1 / 3 = 0.0101010101 (base 2), which leads to a / 3 = a/4 + a/16 + a/64 + (..). Dividing by 4 is where the bit shift comes from. The last check on num==3 is needed because we've only got integers to work with.
– Yorick Sijsli...
Sorting data based on second column of a file
...
You also need to use -n to sort based on ages (numeric sort). Otherwise '11' will come before '2'.
– Matt Ryall
Jun 22 '11 at 11:24
...
Simplest two-way encryption using PHP
...
Since PHP 7 the mcrypt function is remove from php codebase. So when using the latest version of php (which should be standard) you are not able to use this deprecated function anymore.
– Alexander Behling
Sep 12 '19 at 13:09
...
Why does C++ not allow inherited friendship?
...e to change Foo as doing so would introduce breaking changes into the code base (as I could not modify all class derived from Bar).
Thus if friendship was inherited you are inadvertently introducing a restriction on the ability to modify a class. This is undesirable as you basically render useless ...