I'm programming a script for download a .zip file inside an URL. My question is, how can I write a kind of wildcard such as http://www.example.com/*.zip.
This line get src="https://es.wordpress.org/wordpress-4.0-es_ES.zip" want to be like get src="https://es.wordpress.org/*.zip"
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I write editor and game and it requires a save game option.
I Just want use a Save folder in game folder. not inside.love
How to get a bug.
Start game
Enter menu by Escape key
Press save game - this create savegame
Press Load game - you get an error "File not exist" but you write this file seconds ago.
I successful save a game in savesm2k folder but it folder outside .love file and i don't know how correct load saved game.
Used engine: Love2d 0.10.2
OS: Linux Mint 18.1 x64bit
I read many manuals and I'm stuck.
For loading save game i use this commands
lsg=love.filesystem.getSaveDirectory().."/M2k-Saves/m2ksave"
lsg=love.filesystem.getSourceBaseDirectory().."/M2k-Saves/m2ksave";
data, size = love.filesystem.read (lsg);
leveldatacopy=freadbin (data);
Why does the program not try read existing file? and report no exist? I try using another command but using GetSaveDirectory broke function WriteMAP (requires for binary map and data writing) etc. but it write files which cannot be loaded in load section.
Maybe I should use LUA for reading files direct from folder but I don't know how to correct DO it.
example with bug.
https://github.com/dj--alex/m2ktest
file m2ktest-load-savegame-test.love
At this moment on every saving i manually replace saved game inside love archive (!) . This is not normal.
Anybody can tell me how i get and correct open saved file? Not from inside .love file . from outside of course. If levels and configs can be readed from love file inside save files must be outside. I can only can create files outside love file . i know love file is a zip archive.
If required i can post a .love file but is game completely done and have 150kb of clean code.
You should not prefix paths with love.filesystem.getSaveDirectory() or love.filesystem.getSourceBaseDirectory(). This is done automatically, internally to the love.filesystem functions. Saying
lsg = "/M2k-Saves/m2ksave"
data, size = love.filesystem.read (lsg)
leveldatacopy = freadbin (data)
should work, and will place the file in the save directory / outside of the .love file or game directory. (Love forbids writing anywhere except in the save directory.)
Love's filesystem model is like a "stack" of filesystems. For file reading, it first looks in love.filesystem.getSaveDirectory() with whatever path you pass in. If it finds a file, it uses that; otherwise it looks inside the love.filesystem.getSourceBaseDirectory() (or – if packed – inside the .zip / .love file). Writing files always goes to love.filesystem.getSaveDirectory(), you cannot write to love.filesystem.getSourceBaseDirectory() (because it may not be an actual directory but a zip file).
I am currently using code based on this turtorial http://sweettutos.com/2015/11/06/networking-in-swift-how-to-download-a-file-with-nsurlsession/ to download a remote file using URLSession.downloadTask. This was suprisingly simple. However I would now like to download the entire contents of a remote directory.
Can I use URLSessionDownloadTask or is this only for single files? If not then how can I obtain a list of the files contained in the remote directory so that I can use downloadTask on each of them individually?
First of all you are thinking it in wrong way.
From the remote server, only a file that can be downloaded(not the folder) and save inside the app. The file extension that you have to download should be configure from a server side. Then the client side which you can use Sweettutos tutorial.
First thing you have to do was :
Talk with the server side developer that he had to zip the remote directory in (.zip or .rar) that you can download it only.
Then, at your code download the url which the server-side given to you and save it in document directory, extract and read the file which you want to.
At the URLSession Documentation :
Download tasks retrieve data in the form of a file, and support
background downloads and uploads while the app is not running.
So, there is no way you can download remote directory (unknown file extension) until you make that remote file available to some file extensions from the server-side.
I have some txt files that store some important data for my app. Due to its nature I want them to be in external text files. Currently i plan on reading them using a streamreader that reads the txt line by line. However, i don't know where to put my txt files, so i can access them in my streamreader which requires their path. Ive seen examples of using NSBundle.mainBundlepathforResource. However, I'm not really sure what a Bundle is or how to place my files there in the first place.
You can use NSBundle. Here's another answer that shows how to create and use bundles: https://stackoverflow.com/a/23884501/1228075
I have to substitute the letter "A" with letter "C" in the content of a txt file.
Let test.txt be a txt file. The content is as follows:
Ace Apple
I need the content in the destination folder to be as :
Cce Cpple.
Is this possible in mqfte using ant tasks?
The short answer is "yes."
The longer answer is that you can do anything with Ant that can be scripted, including calling other scripts. The approach would be to use a post-destination call that would edit the file after it arrives. This call won't fire if the file transfer fails. If the transfer succeeds the post-destination call does fire and will run your task or script to edit the file. Just remember that if you configure this to run as a monitor, it will fire on every file transfer. If you want to run it as an ad-hoc transfer you will need to submit it from the command line since the GUI does not support the pre/post calls.
I have a upload text file field, and with it I plan to save the file somewhere and then store the location of the file in a database. However, I want to make sure the file they uploaded is a .txt file, and not, say, an image file. I imagine this happens in the validation step. How does one validate such a thing? Also, how do you get the filename of the uploaded file? I could always just check if it said '.txt' but for future reference knowing how to validate without just the filename would be helpful.
Trying to validate the contents of a file based on the filename extension is opening the door for major hackerdom. It's trivial to change the extension and upload the file.
If you are on a Mac/Linux/Unix-based system the OS "file" command is the standard because it looks inside the file for key bytes that flag file types. http://en.wikipedia.org/wiki/File_(Unix) I'm not sure what's available for Windows, but this might help: Determine file type in Ruby
One way of doing it, the simple way really, would be to pass the file through an image loader, preferably one that handles multiple common formats, and see if it throws an error.
The other way is to manually check the file header for common image format headers. For example, .bmp files start with BM. Other formats have their own specific markings you can use.