大约有 15,510 项符合查询结果（耗时：0.0324秒） [XML]
Why is there no xrange function in Python3?
...only 30% slower. How did the OP get 2x as slow? Well, if I repeat the same tests with 32-bit Python, I get 1.58 vs. 3.12. So my guess is that this is yet another of those cases where 3.x has been optimized for 64-bit performance in ways that hurt 32-bit.
But does it really matter? Check this out, w...
Difference between no-cache and must-revalidate
...
With Jeffrey Fox's interpretation about no-cache, i've tested under chrome 52.0.2743.116 m, the result shows that no-cache has the same behavior as must-revalidate, they all will NOT use local cache when server is unreachable, and, they all will use cache while tap browser's Back...
How to format numbers as currency string?
... is followed by a sequence of three number sets (one or more) and a dot".
TESTS:
1 --> "1.00"
12 --> "12.00"
123 --> "123.00"
1234 --> "1,234.00"
12345 --> "12,345.00"
123456 --> "123,456.00"
1234567 --> "1,234,567.00"
12345.67 --> "12,345.67"
...
Running multiple AsyncTasks at the same time — not possible?
...cution already, but have not finished their doInBackground() yet.
This is tested/confirmed by me on 2.2. Suppose you have a custom AsyncTask that just sleeps a second in doInBackground(). AsyncTasks use a fixed size queue internally for storing delayed tasks. Queue size is 10 by default. If you sta...
How to select an option from drop down using Selenium WebDriver C#?
I was trying for my web test selecting an option. An example can be found here: http://www.tizag.com/phpT/examples/formex.php
...
CSS endless rotation animation
...
Working nice:
#test {
width: 11px;
height: 14px;
background: url('data:image/gif;base64,R0lGOD lhCwAOAMQfAP////7+/vj4+Hh4eHd3d/v7+/Dw8HV1dfLy8ubm5vX19e3t7fr 6+nl5edra2nZ2dnx8fMHBwYODg/b29np6eujo6JGRkeHh4eTk5LCwsN3d3dfX 13Jycp...
Wait until file is unlocked in .NET
...ce if you have opened the file for read access, you have it, don't have to test for it. Although with the design here you aren't forcing exclusive access so it's even possible you may be able to read the first byte, but no others (byte level locking). From the original question you are likely to o...
Performance differences between debug and release builds
...T optimizer is pretty reliable code, mostly because it has been put to the test millions of times. It is extremely rare to have problems in the Release build version of your program. It does happen however. Both the x64 and the x86 jitters have had problems with structs. The x86 jitter has troub...
Hudson vs Jenkins in 2012 [closed]
...his version is then branched, any important fixes (which have been "battle-tested") are backported into this Jenkins version, and then this release gets extra testing by various people and companies. Once it's ready for release, this becomes the new LTS version.
As new high-priority fixes come alo...
How to send email from Terminal?
...echo -e 'From: from-email@gmail.com\nTo: to-email@gmail.com\nSubject: Curl Test\n\nHello')
share
|
improve this answer
|
follow
|
...