大约有 43,200 项符合查询结果（耗时：0.0363秒） [XML]
How to test multiple variables against a value?
...bout the same comparison for all names here. You are looking for:
if x == 1 or y == 1 or z == 1:
x and y are otherwise evaluated on their own (False if 0, True otherwise).
You can shorten that using a containment test against a tuple:
if 1 in (x, y, z):
or better still:
if 1 in {x, y, z}:
...
Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
...
14 Answers
14
Active
...
Checking if sys.argv[x] is defined
...
|
edited Nov 3 '17 at 13:12
answered Mar 24 '11 at 18:17
...
pull out p-values and r-squared from a linear regression
...
12 Answers
12
Active
...
If vs. Switch Speed
...
185
The compiler can build jump tables where applicable. For example, when you use the reflector t...
How can I use numpy.correlate to do autocorrelation?
...
13 Answers
13
Active
...
How to set -source 1.7 in Android Studio and Gradle
...
Java 7 support was added at build tools 19. You can now use features like the diamond operator, multi-catch, try-with-resources, strings in switches, etc. Add the following to your build.gradle.
android {
compileSdkVersion 19
buildToolsVersion "19.0.0"
...
Rebasing a branch including all its children
...
git branch --contains C | \
xargs -n 1 \
git rebase --committer-date-is-author-date --preserve-merges --onto B C^
share
|
improve this answer
|
...
How to print third column to last column?
...
19 Answers
19
Active
...
Numpy index slice without losing dimension information
...
It's probably easiest to do x[None, 10, :] or equivalently (but more readable) x[np.newaxis, 10, :].
As far as why it's not the default, personally, I find that constantly having arrays with singleton dimensions gets annoying very quickly. I'd guess the nump...