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pytest: assert almost equal
...ld=0.0001):
return abs(x-y) < threshold
assert all(map(almost_equal, zip((1.32, 2.4), i_return_tuple_of_two_floats())
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Base64Util 拓展：支持图像框、画布、文件、文本字符串、图像精灵base64编...
...的集合。
下载链接
cn.kevinkun.Base64Util.aix
致谢
感谢 @TIMAI2 的开源代码
注意事项
下面提到的base64文本都是去掉了类似 “data:image/png;base64,” 前缀的文本。
图像框有...
Add leading zeroes/0's to existing Excel values to certain length
... and never came across this -- will use anytime I have mangled Excel-based zip code data in the future.
– Mark A
Oct 21 '10 at 22:40
...
How to use mongoimport to import csv
...lder version of MongoDB?
$ cat > locations.csv
Name,Address,City,State,ZIP
Jane Doe,123 Main St,Whereverville,CA,90210
John Doe,555 Broadway Ave,New York,NY,10010
ctrl-d
$ mongoimport -d mydb -c things --type csv --file locations.csv --headerline
connected to: 127.0.0.1
imported 3 objects
$ mon...
CMake使用教程 - C/C++ - 清泛网 - 专注C/C++及内核技术
...tml
根据自己的需要下载相应的包即可，Windows下可以下载zip压缩的绿色版本，还可以下载源代码。
（2）运行cmake的方法。（GUI、命令行）
http://www.cmake.org/cmake/help/runningcmake.html
CMake使用步骤：
运行GUI的cmake界面：
cmake-2.8.1...
How do I extract the contents of an rpm?
...SSION=`($EXTRACTOR |file -) 2>/dev/null`
if echo $COMPRESSION |grep -q gzip; then
DECOMPRESSOR=gunzip
elif echo $COMPRESSION |grep -q bzip2; then
DECOMPRESSOR=bunzip2
elif echo $COMPRESSION |grep -iq xz; then # xz and XZ safe
DECOMPRESSOR=unxz
elif echo $COMPRESSION |grep ...
Difference between jar and war in Java
...Tips: Difference between ear jar and war files:
These files are simply zipped files
using the java jar tool. These files are
created for different purposes. Here
is the description of these files:
.jar files: The .jar files contain
libraries, resources and
accessories files lik...
What MIME type should I use for CSV?
.../tr><tr></tr><tr><td></td><td>HTML (zipped)</td><td>application/zip</td></tr><tr><td></td><td>Plain text</td><td>text/plain</td></tr><tr><td></td><td>Rich text</t...
What is a Python egg?
...rseded by Wheel packaging.
Same concept as a .jar file in Java, it is a .zip file with some metadata files renamed .egg, for distributing code as bundles.
Specifically: The Internal Structure of Python Eggs
A "Python egg" is a logical structure embodying the release of a
specific version of...
how do I make a single legend for many subplots with matplotlib?
...d need to merge them both use this: handles, labels = [(a + b) for a, b in zip(ax1.get_legend_handles_labels(), ax2.get_legend_handles_labels())]
– Bill
Sep 4 '19 at 21:32
...