mfs | Monitor your calls | Runtime Evironment library
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kandi X-RAY | mfs Summary
Monitor your calls to [node-fs-extra] for debug purposes.
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QUESTION
I am trying to make a register page with email and password. I am having a problem with the post request. Whenever I post through postman it keeps on sending requests. and console shows promise pending.
...ANSWER
Answered 2021-May-24 at 10:29The .save()
function returns a promise
possible solutions
1- use async/await
QUESTION
I'm trying to save binary data into postgres. Parts of the code is shown below:
...ANSWER
Answered 2021-Mar-28 at 19:43Instead of
QUESTION
I'm using electron to develop an app. after some encryption operations are done, I need to show a dialog to the user to save the file. The filename I want to give to the file is a random hash but I have no success also with this. I'm trying with this code but the file will not be saved. How I can fix this?
...ANSWER
Answered 2020-Dec-06 at 18:12The problem you're experiencing is resulting from the asynchronous nature of Electron's UI functions: They do not take callback functions, but return promises instead. Thus, you do not have to pass in a callback function, but rather handle the promise's resolution. Note that this only applies to Electron >= version 6. If you however run an older version of Electron, your code would be correct -- but then you should really update to a newer version (Electron v6 was released well over a year ago).
Adapting your code like below can be a starting point to solve your problem. However, since you do not state how you generate the hash (where does hash.createHash
come from?; did you forget to declare/import hash
?; did you forget to pass any message string?; are you using hash
as an alias for NodeJS' crypto
module?), it is (at this time) impossible to debug why you do not get any output from console.log (filename)
(I assume you mean this by "in the code, the random filename will not be created"). Once you provide more details on this problem, I'd be happy to update this answer accordingly.
As for the default filename: As per the Electron documentation, you can pass a file path into dialog.showSaveDialog ()
to provide the user with a default filename.
The file type extension you're using should also actually be passed with the file extension into the save dialog. Also passing this file extension as a filter into the dialog will prevent users from selecting any other file type, which is ultimately what you're also currently doing by appending it to the filename.
Also, you could utilise CryptoJS for the filename generation: Given some arbitrary string, which could really be random bytes, you could do: filename = CryptoJS.MD5 ('some text here') + '.mfs';
However, remember to choose the input string wisely. MD5 has been broken and should thus no longer be used to store secrets -- using any known information which is crucial for the encryption of the files you're storing (such as data.password
) is inherently insecure. There are some good examples on how to create random strings in JavaScript around the internet, along with this answer here on SO.
Taking all these issues into account, one might end up with the following code:
QUESTION
I'm trying to use map
function in my vue component. I have a file upload input that will accept multiple files. Since I'm working with electron, I can't pass directly the files to the backend of the app so I want to use the Array.prototype.map()
function to get files path and proces them after passing the array using the ipcRenderer.send()
function. Anyway I get always this error this.$refs.selectedImages.files.map is not a function
how I can fix it?
Here is the actual code I'm trying
...ANSWER
Answered 2020-Dec-05 at 11:12The FileList
object is actually not an array, and has no .map
method. But you can access the files like this:
QUESTION
I have this string:
...ANSWER
Answered 2020-Nov-13 at 21:58You can use next simple code:
QUESTION
It happens when add in
.vue
file.
ANSWER
Answered 2020-Nov-10 at 09:47Pretty sure that this is to do with your webpack coniguration. I think it's because style loader is trying to inject your styles into the DOM (which obviously is not present on the server side). Hence the reference error. I'm not 100% sure, but try only using vue-style-loader. There's no need to put it in a chain with style-loader as they are pretty much doing the same thing.
Also run your build command on the project and take a look into the server-bundle. That will show you who's trying to access the DOM.
EDIT:
As a general approach to what you're trying to do, you should also include sass/css in one single rule, like this:
QUESTION
I wonder why locate
doesn't file all .exe
files on my system depsite being up to date:
ANSWER
Answered 2020-Oct-30 at 16:16Since your current (home) directory has a file named a.exe
, the shell is expanding *.exe
, and you are effectively running the command
$ locate a.exe
Try it either without the asterisk or with an escaped asterisk
$ locate \*.exe
QUESTION
I make follow to the previous post combine parallel and gfind
I would like to build the gupdatedb database, containing all from main root /
excepted the PRUNEPATHS
listed more below. I am working on MacOS 10.15 Catalina.
So, I tried to modify the gupdatedb script on MacOS 10.15 to benefit from parallel
command like this (notice the # : A2
part) :
ANSWER
Answered 2020-Aug-14 at 03:46You don't need :::
if there's nothing after it, and {}
is pointless too if you don't have any sources. Without more information about what exactly you would want to parallelize, we can't really tell you what you should use instead.
But for example, if you want to run one find
in each of /etc
, /usr
, /bin
, and /opt
, that would look like
QUESTION
I am working on MacOS 10.15 with the tool glocate
and gupdatedb
from findutils
package installed with brew
.
I would like to integrate the shell command "parallel
" into the script
gupdatedb
into order to build more fastly the database.
In the original version of script gupdatedb
command, I get :
ANSWER
Answered 2020-Aug-04 at 14:36Updated Answer
The problem is on the line after the line containing A2
in the file /usr/local/Cellar/findutils/4.7.0/libexec/bin/gupdatedb
. Currently, it is of the form:
QUESTION
When I debug in the following code, sometimes it can read data from the body correctly but with EOF error.
...ANSWER
Answered 2020-Aug-10 at 07:22As Stebalien said in this Github issue, it's a go's expected behavior of Reader
.
Refer to the third paragraph of this documentation
When Read encounters an error or end-of-file condition after successfully reading n > 0 bytes, it returns the number of bytes read. It may return the (non-nil) error from the same call or return the error (and n == 0) from a subsequent call. An instance of this general case is that a Reader returning a non-zero number of bytes at the end of the input stream may return either err == EOF or err == nil. The next Read should return 0, EOF.
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