大约有 15,500 项符合查询结果（耗时：0.0305秒） [XML]
What do the terms “CPU bound” and “I/O bound” mean?
...id-10k-sp 27.65 7.80 3.54
nnet_test 32.79 10.57 3.10
parser-125k 71.43 25.00 2.86
radix2-big-64k 2320.19 623.4...
Android - Camera preview is sideways
... the screen by 90 degrees and this seemed to work on every device until we tested it on the HTC Desire C. As I do not count on the device now to test this, I would like you to clarify if this fix you suggest finally worked well on the HTC desire. Thanks!
– argenkiwi
...
How to open a new tab using Selenium WebDriver?
...open() might open a new window instead of ne tab. It does so on Firefox in test mode. At least when run from Katalon (which uses Selenium under the hood).
– Nux
Sep 3 at 9:06
...
Removing duplicate objects with Underscore for Javascript
...fixed on edge. So if you're not using a function, make sure you have the latest. This may not be an issue for underscore.
– Shanimal
Mar 16 '13 at 15:08
...
HTML5 Email Validation
...d is either empty or valid. This also has some other interesting flags:
Tested in Chrome.
share
|
improve this answer
|
follow
|
...
How to get last key in an array?
...
Although end() seems to be the easiest, it's not the fastest. The faster, and much stronger alternative is array_slice():
$lastKey = key(array_slice($array, -1, 1, true));
As the tests say, on an array with 500000 elements, it is almost 7x faster!
...
Is there a way to access method arguments in Ruby?
...here must be a way other than using eval. I'm looking in Kernel doc
class Test
def method(first, last)
local_variables.each do |var|
puts eval var.to_s
end
end
end
Test.new().method("aaa", 1) # outputs "aaa", 1
...
PHP: How to remove specific element from an array?
...sed your first suggestion since there will always only be one instance. To test it I simply had it output the key value. Worked. However, it wont unset.
– dcp3450
Mar 15 '10 at 17:50
...
Use dynamic (variable) string as regex pattern in JavaScript
...ar match = myRegExp.exec(data);
var replaceThis = match[1];
var writeString = data.replace(replaceThis, newString);
fs.writeFile(file, writeString, 'utf-8', function (err) {
if (err) throw err;
console.log(file + ' updated');
});
});
}
searchString = "data_file_directori...
How do I generate a stream from a string?
I need to write a unit test for a method that takes a stream which comes from a text file. I would like to do do something like this:
...