大约有 43,000 项符合查询结果（耗时：0.0333秒） [XML]
Is sizeof(bool) defined in the C++ language standard?
... number of bits per byte is not defined by the standard (it needs to be at least 8 IIRC), but can be found in CHAR_BIT, defined in climits.
– peoro
Jul 2 '16 at 2:13
add a com...
Linq select objects in list where exists IN (A,B,C)
...t the end). However it is quite logical in this sense that it checks if at least one of the items (that is any) in a list (set, collection) matches a single value.
share
|
improve this answer
...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...urce is not guaranteed to be alive in the future. Please try to include at least summary of information you are linking to.
– j0k
Sep 6 '12 at 14:01
...
Android.app Fragments vs. android.support.v4.app using ViewPager?
...ou won't need the support library [and your actual apk will be smaller, at least).
If you want to support anything before Android 3.x, you'll need the support library.
Is this what you're asking?
share
|
...
Why do you have to call .items() when iterating over a dictionary in Python?
...in were to yield key/value tuples in a for loop, then, by the principle of least astonishment, in would also have to take such a tuple as its left-hand operand in the containment check.
How useful would that be? Pretty useless indeed, basically making if (key, value) in C a synonym for if C.get(ke...
BigDecimal equals() versus compareTo()
...cimal is one such thing. Therefore one should always check the JavaDoc. At least once your find out something strange is going on.
– Joachim Sauer
Jul 22 '11 at 8:05
7
...
git discard all changes and pull from upstream
...
There are (at least) two things you can do here–you can reclone the remote repo, or you can reset --hard to the common ancestor and then do a pull, which will fast-forward to the latest commit on the remote master.
To be concrete, here'...
How do I get a human-readable file size in bytes abbreviation using .NET?
...
Works great! To mimic the way windows works (at least on my Windows 7 ultimate), replace the Math.Round with Math.Ceiling. Thanks again. I like this solution.
– H_He
Jul 28 '14 at 4:26
...
Programmatically access currency exchange rates [closed]
... you can only sell at the bid or buy at the ask. You're usually looking at least a 1% spread between them, so the spot rate is 0.5% off for your customers.
But it doesn't stop there, your customers almost certainly are using a credit card and Visa/Mastercard/Amex all charge foreign exchange fees. T...
HTTP redirect: 301 (permanent) vs. 302 (temporary)
...
301 redirects are cached indefinitely (at least by some browsers).
This means, if you set up a 301, visit that page, you not only get redirected, but that redirection gets cached.
When you visit that page again, your Browser* doesn't even bother to request that URL...