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【最全】CSS响应式布局的5种实现方式 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...sm-3 {
grid-area: auto/auto/auto/span 3;
}
……
因代码过长，完整代码与文件 可进入粉丝群获取 ！
三、rem 布局
1、rem 如何适配
rem 是相对于 html 根元素的字体大小的单位。
我们通过修改 html 中 font-size 的字体大小来控制 rem 的...
Can I force pip to reinstall the current version?
...
If you want to reinstall packages specified in a requirements.txt file, without upgrading, so just reinstall the specific versions specified in the requirements.txt file:
pip install -r requirements.txt --ignore-installed
...
How do I use Java to read from a file that is actively being written to?
...eredInputStream reader = new BufferedInputStream(new FileInputStream( "out.txt" ) );
public void run() {
while( running ) {
if( reader.available() > 0 ) {
System.out.print( (char)reader.read() );
}
else {
try {
sleep( 500 );
...
How to include package data with setuptools/distribute?
...ettings.xml
- words
- __init__.py
word_set.txt
setup.py:
from setuptools import setup, find_packages
import os.path
setup (
name='myproject',
version = "4.19",
packages = find_packages(),
# package_dir={'mypkg': 'src/mypkg'}, # didnt use this.
...
Most simple but complete CMake example
...intainance in the future. For example, I don't want to update my CMakeList.txt when I am adding a new folder in my src tree, that works exactly like all other src folders.
...
Writing string to a file on a new line every time
... an additional function wl that does what you want:
fid = cfile('filename.txt', 'w')
fid.wl('appends newline charachter')
fid.wl('is written on a new line')
fid.close()
Maybe I am missing something like different newline characters (\n, \r, ...) or that the last line is also terminated with a new...
Linux how to copy but not overwrite? [closed]
...existing file (overrides a previous -i option)
Example:
cp -n myoldfile.txt mycopiedfile.txt
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Copy folder structure (without files) from one location to another
...
You could do something like:
find . -type d > dirs.txt
to create the list of directories, then
xargs mkdir -p < dirs.txt
to create the directories on the destination.
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How to display line numbers in 'less' (GNU)
...ize the line numbers and option -R to let less display colors: cat -n file.txt | sed 's/^[ 0-9]*[0-9]/\o033[34m&\o033[0m/' | less -R You may also customize LESSOPEN... Cheers ;)
– olibre
Aug 28 '13 at 11:11
...
How to find out the MySQL root password
...R 'root'@'localhost' IDENTIFIED BY 'yournewpassword';
Save as mysql-init.txt and place it in 'C' drive.
Open command prompt and paste the following
C:\> mysqld --init-file=C:\\mysql-init.txt
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