pflag | Drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags | Access Management library
kandi X-RAY | pflag Summary
kandi X-RAY | pflag Summary
pflag is a drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags.
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Trending Discussions on pflag
QUESTION
I have a dictionary like this:
...ANSWER
Answered 2022-Feb-20 at 12:53You should turn the string into a dictionary using e.g. json.loads
. Then extract like from a normal nested dictionary.
Example:
QUESTION
I have data in a text file and I extracted specific key and value from them.
Python File
...ANSWER
Answered 2022-Feb-20 at 19:31You need to have a table (for example users) with these columns : id
, firstName
, lastName
, userId
, phone
.
Then:
QUESTION
How do I take a string and parse it as if it was a series of command line arguments? I want to be able to take a string and parse that with flag and/or pflag. How do I do this?
...ANSWER
Answered 2022-Feb-04 at 08:46Regex can use to detect each argument. There are two possible forms for an argument:
- a group of letters and a negative sign:
[-a-zA-Z]+
- something sandwiched between two ":
".*?"
Information about regexp
package: https://pkg.go.dev/regexp
Information about regexp
syntax: https://pkg.go.dev/regexp/syntax@go1.17.6
QUESTION
I'm attempting to parse permutations of flags. The behavior I want is "one or more flags in any order, without repetition". I'm using the following packages:
- megaparsec
- parser-combinators
The code I have is outputting what I want, but is too lenient on inputs. I don't understand why it's accepting multiples of the same flags. What am I doing wrong here?
...ANSWER
Answered 2021-Dec-18 at 20:00Instead of toPermutation
with optional
, I believe you need to use toPermutationWithDefault
, something like this (untested):
QUESTION
I'm porting the CEF4Delfi library to Borland C++Builder 5. I make a BPL package from the ported CEF4Delfi source and reference it from my C++Builder 5 code.
I work on Windows 10 64bit.
While porting, I'm stuck on importing DLL functions.
Here is part of the imports:
...ANSWER
Answered 2021-Dec-18 at 11:40OK, thank you all, for making me understand the process of DLL importing.
As IInspectable
and Remy Lebeau
said - the import of DLL
requires linking with the LIB
. Here is more explanations. Also google - "linking a shared library to executable". It is not important whether it is .so
or .dll
, the principals are the same.
One other important point before I give a solution.
As Remy Lebeau
said: several functions
Solution Firstdidn't exist yet (or were introduced shortly before) when BCB5 was released
Fix for makefile
QUESTION
I have a script that makes 3 application calls at one instance of the script run. the code is
...ANSWER
Answered 2021-May-26 at 15:40You may keep the last three PIDs of application instances you started (in the snippet of code below, I call these PIDs: last, penultimate, antepenultimate)
You start ONE single instance of your application in the loop.
You'll always wait for the oldest before starting another one. (modifying the list of the 3 last PIDs launched every time you start a new one).
This would give something like this:
QUESTION
I included the code I thought was relevant, I'm not certain how to call the get_data function. I've created instance of the sensor stream class, however can't figure out what to put in the get_data(____)
...ANSWER
Answered 2021-Mar-29 at 17:09Assuming that stream
is the instance of your class:
QUESTION
I'm trying to validate username using the following JavaScript functions:
...ANSWER
Answered 2020-Dec-08 at 20:55Modify this line, your JS code is getting element By Id
QUESTION
When I try to run code snippet on playground (snippet) , I get an error:
...ANSWER
Answered 2020-Oct-29 at 09:25playground - timeout running go build [...] Could I solve it❓
No. Sorry.
The Playground is a playground and not a build server or an application server.
QUESTION
I have several lines text file and would like to get only the first line that is modified.
For example I have the follow text file and would like to get the ID number:
...ANSWER
Answered 2020-Sep-01 at 19:42Use JScript for the replacement argument so you can set jrepl's global variable 'skip' to true after the first match. Now, while skip variable is true, the next lines are skipped without being printed out.
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