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How to exclude certain directories/files from git grep search
...ories as binary by creating an attributes file in your repository, e.g.
$ cat .git/info/attributes
directory/to/ignore/*.* binary
directory/to/ignore/*/*.* binary
another_directory/to/also/ignore/*.* binary
Matches in binary files are listed without the including line, e.g.
$ git grep "bar"
Bin...
How can you diff two pipelines in Bash?
...stitution, you can use tee to feed the same data into multiple pipelines:
cat *.txt | tee >(foo | bar > result1.txt) >(baz | quux > result2.txt) | foobar
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How to implement common bash idioms in Python? [closed]
...also assign their output to a variable (list of lines) as in filelines = ! cat myfile
– kampu
May 24 '13 at 1:04
And y...
Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...file.lua复制代码
或是像shell一样运行：chenhao-air:lua chenhao$ cat hello.lua
#!/usr/local/bin/lua
print("Hello, World")
chenhao-air:lua chenhao$ chmod +x hello.lua
chenhao-air:test chenhao$ ./hello.lua
Hello, World复制代码
语法注释 -- 两个减号是行注释...
Read a text file using Node.js?
... you want with its contents. Sample usage would look like this:
$ node ./cat.js file.txt
OK: file.txt
This is file.txt!
[Edit] As @wtfcoder mentions, using the "fs.readFile()" method might not be the best idea because it will buffer the entire contents of the file before yielding it to the callb...
Detach many subdirectories into a new, separate Git repository
...suming you have tags in the mix, you should probably add --tag-name-filter cat to your parameters
– Yonatan
May 27 '15 at 19:03
16
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Split comma-separated strings in a column into separate rows
...blem size `n`
mb_times <- scales::squish(10000L / n , c(3L, 100L))
cat(n, " ", mb_times, "\n")
# create data
DF <- data.frame(director = rep(director, n), AB = rep(AB, n))
DT <- as.data.table(DF)
# start benchmarks
microbenchmark::microbenchmark(
matt_mod = {
s <...
pandas: How do I split text in a column into multiple rows?
...rnative:
time python -c "import pandas as pd;
from scipy import array, concatenate;
df = pd.DataFrame(['a b c']*100000, columns=['col']);
print pd.DataFrame(concatenate(df['col'].apply( lambda x : [x.split(' ')]))).head()"
... and this:
time python -c "import pandas as pd;
df = pd.DataFrame(['a ...
Floating elements within a div, floats outside of div. Why?
...sed certain bits of text to become unreadable.
– Top Cat
Feb 23 '18 at 11:26
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How do I break a string over multiple lines?
...rent/components/yaml/yaml_format.html
You can use the "block chomping indicator" to eliminate the trailing line break, as follows:
Key: >-
This is a very long sentence
that spans several lines in the YAML
but which will be rendered as a string
with NO carriage returns.
There are other...