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Linux: copy and create destination dir if it does not exist
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Example:
/tmp $ mkdir foo
/tmp $ mkdir foo/foo
/tmp $ touch foo/foo/foo.txt
/tmp $ mkdir bar
/tmp $ cp --parents foo/foo/foo.txt bar
/tmp $ ls bar/foo/foo
foo.txt
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Path.Combine absolute with relative path strings
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What Works:
string relativePath = "..\\bling.txt";
string baseDirectory = "C:\\blah\\";
string absolutePath = Path.GetFullPath(baseDirectory + relativePath);
(result: absolutePath="C:\bling.txt")
What doesn't work
string relativePath = "..\\bling.txt";
Uri baseAbso...
Matplotlib scatter plot with different text at each data point
...58, 651, 393, 203, 123]
fig, ax = plt.subplots()
ax.scatter(z, y)
for i, txt in enumerate(n):
ax.annotate(txt, (z[i], y[i]))
There are a lot of formatting options for annotate(), see the matplotlib website:
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Deleting lines from one file which are in another file
...t[tolower($0)]=1; next } { if (! list[tolower($0)]) print }' exclude-these.txt from-this.txt
The output will be in the same order as the "from-this.txt" file. The tolower() function makes it case-insensitive, if you need that.
The algorithmic complexity will probably be O(n) (exclude-these.txt s...
Execute bash script from URL
Say I have a file at the URL "http://mywebsite.com/myscript.txt" that contains a script:
14 Answers
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安卓防止息屏方案深度调研 - 小米红米MIUI专项解决 - App应用开发 - 清泛IT...
...、通用方案（标准Android）
方案1：FLAG_KEEP_SCREEN_ON（最推荐）
// Activity中
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
// 或XML布局
android:keepScreenOn="true"
- 优点：不需要WAKE_LOCK权限，系统自动管理生命周期
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How can I convert tabs to spaces in every file of a directory?
...escaped sed.
On linux:
Replace all tabs with 1 hyphen inplace, in all *.txt files:
sed -i $'s/\t/-/g' *.txt
Replace all tabs with 1 space inplace, in all *.txt files:
sed -i $'s/\t/ /g' *.txt
Replace all tabs with 4 spaces inplace, in all *.txt files:
sed -i $'s/\t/ /g' *.txt
On a mac:...
How to rename a file using Python
I want to change a.txt to b.kml .
11 Answers
11
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getResourceAsStream returns null
... file is under a different directory; for example initialization/Lifepaths.txt. If the path of the file is the same of yout class (but under resources as main dir) you can just put the name of the file without any /. For example if your class has the following path src/main/java/paths/Lifepaths.jav...
C/C++ with GCC: Statically add resource files to executable/library
... linked in with the rest of our code.
Let's say we have a file name data.txt that we want to embed in our executable:
# cat data.txt
Hello world
To convert this into an object file that we can link with our program we just use objcopy to produce a ".o" file:
# objcopy --input binary \
--outpu...