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如何抓住痛点做出让用户尖叫的产品 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...体验偏执狂”，真正的走进用户，感受到用户的痛点，并把产品做到极致。
以用户的痛点为中心的产品设计
一个产品的成长和成型，首先要以用户为中心去设计，在用户第一的前提下，必须是从用户的角度去思考分析问题的...
Return multiple columns from pandas apply()
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Use apply and zip will 3 times fast than Series way.
def sizes(s):
return locale.format("%.1f", s / 1024.0, grouping=True) + ' KB', \
locale.format("%.1f", s / 1024.0 ** 2, grouping=True) + ' MB', \
locale.format(...
CentOS+Nginx+PHP+MySQL详细配置(图解) - PHP - 清泛IT论坛，有思想、有深度
...有写MySQL是怎么安装的，但是感觉好久没装MySQL，现在只把步骤贴出来，就不做过多的讲解了
#useradd mysql
#tar zxvf mysql-5.0.40.tar.gz
#cd mysql-5.0.40
#./configure --prefix=/usr/local/mysql
#make && make install
#/usr/local/mysql/bin/mysql_install_db --...
I didn't find “ZipFile” class in the “System.IO.Compression” namespace
I can't use "Zipfile" class in the name space "System.IO.Compression" my code is :
10 Answers
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Extracting Nupkg files using command line
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NuPKG files are just zip files, so anything that can process a zip file should be able to process a nupkg file, i.e, 7zip.
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RSA 算法是如何诞生的 - 创意 - 清泛网 - 专注C/C++及内核技术
...到了一些方案。尽管 Adleman 不情愿参与其中，他们还是会把结果拿给 Adleman，Adleman 的角色就是逐个击破这些方案，找出各种漏洞，给那两个头脑发热的人泼点冷水，免得他们走弯路。
三人走火入魔一般，吃饭聊、喝酒聊，甚至...
What's the best way to iterate over two or more containers simultaneously
...is pattern occurs often in your data, consider using another pattern which zips two sequences and produces a range of tuples, corresponding to the paired elements:
for (auto& [a, b] : zip(containerA, containerB)) {
a = b;
}
The implementation of zip is left as an exercise for the reader, ...
C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
... (gdb) quit --退出gdb
果然
我们“不小心”把&i写成了i
而我们刚开始初始化了i为0,这样我们不是试图向内存地址0存放一个值吗？实际上很多情况下，你即使没有初始化为零，默认也可能是0，所以要特别注意。
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What exactly does a jar file contain?
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A JAR file is actually just a ZIP file. It can contain anything - usually it contains compiled Java code (*.class), but sometimes also Java sourcecode (*.java).
However, Java can be decompiled - in case the developer obfuscated his code you won't get any...
Is there a zip-like function that pads to longest length in Python?
Is there a built-in function that works like zip() but that will pad the results so that the length of the resultant list is the length of the longest input rather than the shortest input?
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