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Storing Image Data for offline web application (client-side storage database)
...0MB of data that it will save (client-side) consisting mainly of PNG image files. The operation is as follows:
4 Answers
...
When to use symbols instead of strings in Ruby?
...ols allow you to call the method in a different order
def write(file:, data:, mode: "ascii")
# removed for brevity
end
write(data: 123, file: "test.txt")
freeze to keep as a string and save memory
label = 'My Label'.freeze
...
What is the at sign (@) in a batch file and what does it do?
...r everyone but I didn't know that this only works when executed from a .batfile, i.e. it doesn't work straight from the command line.
– doABarrelRoll721
Feb 22 '16 at 15:11
...
What is the role of src and dist folders?
... up the repo it had a structure I've never seen before. I'm not sure which files to use / copy into my own project.
1 Answe...
What is the main difference between PATCH and PUT request?
...uld be used to send patch instructions like when you do a diff between two files. Instead of sending the whole entity again, you send a patch that could be much smaller than resending the whole entity.
Imagine you want to edit a huge file. You edit 3 lines. Instead of sending the file back, you jus...
How to read the output from git diff?
...ttp-fetch.c b/http-fetch.c is a "git diff" header in the form diff --git a/file1 b/file2. The a/ and b/ filenames are the same unless rename/copy is involved (like in our case). The --git is to mean that diff is in the "git" diff format.
Next are one or more extended header lines. The first three...
How do I combine two data frames?
...f each time, you can instead use a list comprehension:
frames = [ process_file(f) for f in dataset_files ]
result = pd.append(frames)
(as pointed out here in the docs at the bottom of the section):
Note: It is worth noting however, that concat (and therefore append)
makes a full copy of the...
OSError: [Errno 2] No such file or directory while using python subprocess in Django
... Python 3 gives a better error message, naming the offending 'file', but it gives no hint that shell=True is required. Thank you!
– AnneTheAgile
Nov 8 '14 at 0:04
14
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Deserializing a JSON into a JavaScript object
... {
"nodeTo": function(){
return "delete server files - you have been hacked!";
}(),
"nodeFrom": "graphnode1",
"data": {
"$color": "#557EAA"
}
}
],
"data": {
"$color": "#EBB056",
"$type": "tria...
Multiple file extensions in OpenFileDialog
How can I use multiple file extensions within one group using OpenFileDialog ?
I have Filter = "BMP|*.bmp|GIF|*.gif|JPG|*.jpg|PNG|*.png|TIFF|*.tiff"
and I want to create groups so JPG are *.jpg and *.jpeg, TIFF are *.tif and *.tiff and also 'All graphic types'? How can I do that?
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