大约有 47,000 项符合查询结果（耗时：0.0533秒） [XML]
Pelican 3.3 pelican-quickstart error “ValueError: unknown locale: UTF-8”
...asically, add some lines to your ~/.bash_profile:
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
There is an outstanding bug report related to this issue. It appears that Python makes some assumptions about the format of locale names that aren't universally valid. Explicitly setting these en...
Selecting the first “n” items with jQuery
... thefoxrocks
1,34622 gold badges1414 silver badges3838 bronze badges
answered Dec 8 '09 at 8:42
istrubleistruble
11.6k22 gold bad...
Moving decimal places over in a double
...ut.println(new BigDecimal(x));
prints:
0.100000000000000005551115123125782702118158340454101562
12.339999999999999857891452847979962825775146484375
In short, rounding is unavoidable for sensible answers in floating point whether you are doing this explicitly or not.
Note: x / 100 and x * 0.0...
How do I convert a Java 8 IntStream to a List?
...
Basil Bourque
186k5757 gold badges571571 silver badges804804 bronze badges
answered May 15 '14 at 9:48
Ian RobertsIa...
Select first 4 rows of a data.frame in R
...
Eduardo LeoniEduardo Leoni
8,74466 gold badges3838 silver badges4646 bronze badges
...
Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything
...
Uncommenting DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4" in /etc/default/docker as Matt Carrier suggested did NOT work for me. Nor did putting my corporation's DNS servers in that file. But, there's another way (read on).
First, let's verify the problem:
$ ...
GridLayout and Row/Column Span Woe
...android:columnCount="9"
android:orientation="horizontal"
android:rowCount="8" >
<Button
android:layout_columnSpan="2"
android:layout_gravity="fill"
android:layout_rowSpan="2"
android:text="1" />
<Button
android:layout_columnSpan="2"
android:layout_gravity="fill_...
C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...进行位逻辑非运算，结果等于10101010。用十进制表示就是~85等于176。
2、位逻辑与运算
位逻辑与运算将两个运算对象按位进行与运算。与运算的规则：1与1等于1，1与0等于0。
比如：10010001（二进制）&11110000等于10010000（二进...
Remove non-utf8 characters from string
Im having a problem with removing non-utf8 characters from string, which are not displaying properly. Characters are like this 0x97 0x61 0x6C 0x6F (hex representation)
...
Splitting a list into N parts of approximately equal length
...Testing:
>>> chunkIt(range(10), 3)
[[0, 1, 2], [3, 4, 5], [6, 7, 8, 9]]
>>> chunkIt(range(11), 3)
[[0, 1, 2], [3, 4, 5, 6], [7, 8, 9, 10]]
>>> chunkIt(range(12), 3)
[[0, 1, 2, 3], [4, 5, 6, 7], [8, 9, 10, 11]]
...