大约有 48,000 项符合查询结果（耗时：0.0536秒） [XML]
What is the difference between concurrency and parallelism?
...
Concurrency is when two or more tasks can start, run, and complete in overlapping time periods. It doesn't necessarily mean they'll ever both be running at the same instant. For example, multitasking on a single-core machine.
Parallelism is when tas...
How do I find the location of my Python site-packages directory?
...) directories are listed in sys.path when you run:
python -m site
For a more concise list run getsitepackages from the site module in Python code:
python -c 'import site; print(site.getsitepackages())'
Note: With virtualenvs getsitepackages is not available, sys.path from above will list the v...
contenteditable change events
...te events too. Also, the user can drop text or other content, so there are more events there (mouseup, for example). You may want to poll the element's contents as a fallback.
UPDATE 29 October 2014
The HTML5 input event is the answer in the long term. At the time of writing, it is supported for c...
Disable Auto Zoom in Input “Text” tag - Safari on iPhone
...as it completely prevents the user from scaling the page. Potentially even more annoying for your visitors.
– BadHorsie
Jul 8 '16 at 14:32
...
How to increase timeout for a single test case in mocha
...
|
show 4 more comments
140
...
Separate REST JSON API server and client? [closed]
... loading / page transitions
Cons:
Not SEO friendly/ready without a lot more work.
Requires top-notch web front-end folk who are ready to cope w/ the reality of a site experience that is 70% javascript and what that means.
I do think this is the future of all web-apps.
Some thoughts for the we...
How to get the current branch name in Git?
...
|
show 12 more comments
4702
...
Send message to specific client with socket.io and node.js
...the latter one, since depending on your application you might want to have more state on the clients anyway, so something like clients[id] = {conn: clientConnect, data: {...}} might do the job.
share
|
...
Extracting bits with a single multiplication
...xxxxxxxxab......
From this approach you can extend to larger numbers and more bits.
One of the questions you asked was "can this be done with any number of bits?" I think the answer is "no", unless you allow several masking operations, or several multiplications. The problem is the issue of "coll...
How to “comment-out” (add comment) in a batch/cmd?
...ten in Bourne shell, not Windows batch, so how is it relevant here? Furthermore, the colon command being valid Bourne syntax is not a "bonus side effect"; it's precisely why it's used in that Bourne script. It's used in favor of # for comments because #, evidently, might not be a valid comment desig...