I'm trying to develop a recorder using action script, and as for now I am able to record the screen and audio into separate-2 file (let's say audio.wav and video.flv ) now I want to merge those two file into a single file.
Is there any way to do this ?
I would be thankful for any kind of suggestions and help.
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I have a JSON file that is used in a monitoring software for monitor an specific device.
I want to monitor a similar device which I don't have the JSON file.
I know everything from the new device that is needed to "fill the blanks" in the existent JSON structure.
A brute force approach would be create a script that reads the data (of new device) from a craft input file and output the nodes and leafs in the same JSON structure.
Before I take this path I would like to know if there is some tool that could help me in this task. For sure this "wheel" is not new, I don't want to re-invent it again.
Anyone knows about a tool that uses a JSON as template and generate another one changing the values from other source ?
I am on linux, can write scripts in bash and python.
I'm learning flutter and I'm trying to build an app, where the user creates his own gym routines, I was thinking of saving each routine in a json file, so I want to create a ListView, where each ListTile is a routine. My problem is that, in order to do that, I would need to know the number of json files in the folder and their names, and I don't know how to do that (or if it's even possible). What do you recommend? Maybe there is a better way of doing what I want. Thank you!
I have an excel which gets live data from a thrid party. I want to display that live data from excel in a webpage. Can someone guide on how to do it?
Any inputs appreciate
Thank you
Your server will need to make a query of the same source. The following is one of dozens of ways to do this.
Set up a cron job to to the following:
1:Use curl to pull the data.
2:Use an awk program to reformat the data to a data file as a table with html table markup.
3:Concatenate a header file, your data file, and a trailer file to make a valid html file that you want.
4:Store that file on the web server.
If you want to do live updates rather than have the user reload the file you either have to push the data, or write JavaScript to reload the webpage element at intervals.
This is an excellent project. Learn this and you’ll have a big step up in your web building skills.
I am creating a CSV file in my system and MFT to another. When they receive it, their job does not pick up the file. When they open the file in excel, save it locally and reload the same file, the job picks up the records. I can't figure out what could be wrong with the file I create or something wrong with their job? Anyone experienced something similar?
Appreciate any ideas.
Thanks
With such a few details no one rather than you can find what's wrong.
My suggestion would be to get two files: one - the original file that the job does not want to deal with; second - the file that the job can consume (saved via Excel). Then open this two files in a notepad and try to find any differences.
I have a CGI program I have written using Perl. One of its functions is to upload pics to the server.
All of it is working well, including adding all kinds of info to a MySQL db. My question is: How can I get the uploaded pic files location and names added to the db?
I would rather that instead of changing the script to actually upload the pics to the db. I have heard horror stories of uploading binary files to databases.
Since I am new to all of this, I am at a loss. Have tried doing some research and web searches for 3 weeks now with no luck. Any suggestions or answers would be greatly appreciated. I would really hate to have to manually add all the locations/names to the db.
I am using: a Perl CGI script, MySQL db, Linux server and the files are being uploaded to the server. I AM NOT looking to add the actual files to the db. Just their location(s).
It sounds like you have your method complete where you take the upload, make it a string and toss it unto mysql similar to reading file in as a string. However since your given a filehandle versus a filename to read by CGI. You are wondering where that file actually is.
If your using CGI.pm, the upload, uploadInfo, the param for the upload, and upload private files will help you deal with the upload file sources. Where they are stashed after the remote client and the CGI are done isn't permanent usually and a minimum is volatile.
You've got a bunch of uploaded files that need to be added to the db? Should be trivial to dash off a one-off script to loop through all the files and insert the details into the DB. If they're all in one spot, then a simple opendir()/readdir() type loop would catch them all, otherwise you can make a list of file paths to loop over and loop over that.
If you've talking about recording new uploads in the server, then it would be something along these lines:
user uploads file to server
script extracts any wanted/needed info from the file (name, size, mime-type, checksums, etc...)
start database transaction
insert file info into database
retrieve ID of new record
move uploaded file to final resting place, using the ID as its filename
if everything goes file, commit the transaction
Using the ID as the filename solves the worries of filename collisions and new uploads overwriting previous ones. And if you store the uploads somewhere outside of the site's webroot, then the only access to the files will be via your scripts, providing you with complete control over downloads.