findr | Alternative of find xargs | Regex library
kandi X-RAY | findr Summary
kandi X-RAY | findr Summary
Bored with finding and replacing files by find . -type f -name "*.rb" | xargs sed -i "" -e "s/${1}/${2}/" ?.
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Top functions reviewed by kandi - BETA
- Prints the help help
- Finds the files in the specified directory .
- Stores the results of the given file
- Find all files in the path
- Returns true if text file exists
- Prints a line to a line
- Finds and replaces any patterns in a pattern .
findr Key Features
findr Examples and Code Snippets
Community Discussions
Trending Discussions on findr
QUESTION
Recently I wanted to switch my static site generator from Jekyll to Hugo. I really like Hugo, but unfortunately, the usage of some functions often bothered me.
consider the code below,
...ANSWER
Answered 2020-Dec-13 at 23:22The easiest way to do this is with replaceRE
, where $1
is your group number.
QUESTION
Here is my code I have 2 rows that share the same name, reservation date, and hotel Id. I don't understand why when I execute this function it gives me the error "exact fetch returns more than requested number of rows" instead of returning my both rows in my Reservation Table.
I have returned the cursor correctly I assume, so it should work?
...ANSWER
Answered 2020-Dec-06 at 20:13From the documentation for definition of into_clause
: the SELECT INTO statement retrieves one or more columns from a single row and stores them in either one or more scalar variables or one record variable
Then the current SELECT statement should be replaced against the cases of returning more than one row. The following queries might be alternatives for your current SQL Select statement
QUESTION
On Ubuntu 20.04 LTS. I have an AOSP tree checked out at android-10.0.0_r39. The tree builds fine for walleye - I can build an run on a device, no issues. I have no new files in the AOSP repo tree. If I switch to blueline, though, I get:
...ANSWER
Answered 2020-Jul-14 at 11:34This is likely due to the file system you are writing your image to. In particular, I received the same problem when writing to a zfs drive. As soon as I redirected my build to an ext4 device, my build completed.
To redirect where your image is written, set the environment variable OUT_DIR_COMMON_BASE
, i.e.
QUESTION
I have no idea what is the problem, this is the code-
...ANSWER
Answered 2020-May-02 at 13:02When there is multiple conditions, You should group operands of or
operator in parentheses:
QUESTION
im not sure how to bubble sort using structures, id like the function sortMovies to be able to sort the movies alphebeticaly by title but i am getting these errors listed below.
...ANSWER
Answered 2020-Apr-14 at 00:49Error (active) E0167 argument of type "movies" is incompatible with parameter of type "struct movies *" 40
This is happening because with main[CONST]
you are trying to pass a single element of of the main
array (the element at index CONST
), rather than the whole array when the sortMovies
method expects an array. To pass the whole array into the function, use sortMovies(main);
.
Error (active) E0137 expression must be a modifiable lvalue 148 Error C2106 '=': left operand must be l-value 148 Error (active) E0137 expression must be a modifiable lvalue 149 Error C2106 '=': left operand must be l-value 149
This is happening because you are trying to copy the contents of one char array to another with the =
operator, which is not valid. Instead, use strcpy(main[i - 1].title, main[i].title)
and strcpy(main[i].title, temp)
.
Also, in your sortMovies
function you declare temp
as a char which you try to use to swap the title
strings. What you want here is instead char* temp
. If you are not familiar with this syntax, I would recommend reading up on pointers in C. They are a very important construct in the language, and a better understanding of pointers will likely also help you clear up a lot of the issues you are having with this program.
QUESTION
I'm working on a project where I'm trying to return a document, but exclude some child fields based on status. For example if the status is disabled then I don't want that child returned. But all the other records returned if they don't contain disabled.
The request includes the _id
of the document that I want to find and return, without the 'disabled' child records.
How do I select the document by _id
then, exclude records from the child array based on a value.
Thanks
My document look like this:
...ANSWER
Answered 2020-Mar-29 at 13:37Here is the code for filteration.
QUESTION
I am using just phone number alone as the only field for login. So I am trying to write my custom backend authentication. On trying to import the LoginBackend module, I am getting the error below.
ERROR WHEN I CONFIGURE THE AUTH BACKENDS:
...ANSWER
Answered 2020-Jan-06 at 09:48All that was needed to get the stuff working was to undo the import statements in settings.py.
QUESTION
I am using just phone number alone as the only field for login. Authentication does not seem to work well even when supplied with correct user input.
ERROR WHEN I CONFIGURE THE AUTH BACKENDS:
...ANSWER
Answered 2019-Dec-27 at 20:18Regarding the comments on your question, I suggest you to write your own django
authentification backend:
https://docs.djangoproject.com/en/3.0/topics/auth/customizing/#writing-an-authentication-backend
You have to tell Django how someone should be authenticated:
- with
username
andpassword
? - with
phone_number
andpassword
?
This has to be explicit (and do not forget to add this new backend to your settings.py
file!).
QUESTION
Having issues generating token for a new user on sign up.
During testing on POSTMAN, when I send a POST request to the server, the user gets registered but a token is not generated for the user.
During testing on POSTMAN, when I send a POST request to the server, the user gets registered but a token is not generated for the user.
...ANSWER
Answered 2019-Dec-28 at 06:18Solution for the question: Provide request.user
to the create method.
Token.objects.create(user=request.user)
From the comments, that you are getting IntegrityError at /api/users/ (1062, "Duplicate entry '1' for key 'user_id'")
. Since Token
model has OneToOneField
with the 'User` model, you cannot have a duplicate entry for same user. You have delete the token then create it again. Since you want to create a token for a user you just created, so your post method will be like:
QUESTION
I am trying to extract some data out of a MongoDB.
My DB looks something like this;
...ANSWER
Answered 2019-Jul-02 at 22:15You can write the query using $in
: {"values.id": { $in: ["123", "456"] }}
$elemMatch
isn't necessary because you're only specifying a single criterion.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install findr
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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