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Regex exactly n OR m times
...s", I think a literal translation to regex would be (x{n}|x{m}).
Like this https://regex101.com/r/vH7yL5/1
or, in a case where you can have a sequence of more than m "x"s (assuming m > n), you can add 'following no "x"' and 'followed by no "x", translating to [^x](x{n}|x{m})[^x] but that would a...
Rename specific column(s) in pandas
...ng columns with df.columns = ...? As shown by Ted Petrou in [this answer],(https://stackoverflow.com/a/46912050/4909087) set_axis is useful when trying to chain methods.
Compare
# new for pandas 0.21+
df.some_method1()
.some_method2()
.set_axis()
.some_method3()
Versus
# old way
df1 = df.some...
How do I make an http request using cookies on Android?
... how to do it using the "Form based logon" example in the HttpClient docs:
https://github.com/apache/httpcomponents-client/blob/master/httpclient5/src/test/java/org/apache/hc/client5/http/examples/ClientFormLogin.java
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpEnt...
Python Requests library redirect new url
...llow_redirects=False)
r.status_code # 302
r.url # http://github.com, not https.
r.headers['Location'] # https://github.com/ -- the redirect destination
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JavaScript: Upload file
...;br><br>
<small>Because in this example we send request to https://stacksnippets.net/upload/image the response code will be 404 ofcourse...</small>
<br><br>
(in stack overflow snippets there is problem with error handling, however in <a href="https://jsfiddle...
What's the right OAuth 2.0 flow for a mobile app
...ntion to the best practices as outlined here for Native Apps using OAuth2: https://tools.ietf.org/html/rfc8252
Consider the following options
Implicit
Should I use implicit?
To quote from Section 8.2 https://tools.ietf.org/html/rfc8252#section-8.2
The OAuth 2.0 implicit grant authorization flow (de...
Link latest file on Bitbucket Git repository
...
Two ideas:
Use master in the url (this seems to work):
https://bitbucket.org/wordless/thofu-interpreter/raw/master/ThoFu%20Interpreter/ReadMe.txt
Another idea is to create a wiki page for your project, then use the wiki's functionality to link to the latest version of a file wi...
Does Typescript support the ?. operator? (And, what's it called?)
...Update: it is supported as of TypeScript 3.7 and called Optional chaining: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#optional-chaining
I can't find any reference to it whatsoever in the TypeScript language specification.
As far as what to call this operator in ...
How to align this span to the right of the div?
...ferred solution (over float) if you don't have to support legacy browsers: https://caniuse.com/#feat=flexbox
Check fiddle how different float usages compares to flexbox ("may include some competing answers"): https://jsfiddle.net/b244s19k/25/. If you still need to stick with float I recommended thi...
FFmpeg on Android
...s a link to the project from code.google.com or run the command "git clone https://code.google.com/p/dolphin-player/" in a terminal. You can see two projects named P and P86 . You can use either of them.
Extra tip i would like to offer is that when you are building the ffmpeg code, inside build.sh ...