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Correct way to write line to file?
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This should be as simple as:
with open('somefile.txt', 'a') as the_file:
the_file.write('Hello\n')
From The Documentation:
Do not use os.linesep as a line terminator when writing files opened in text mode (the default); use a single '\n' instead, on all pla...
Design RESTful query API with a long list of query parameters [closed]
... API, that returns a set of objects based on a few filters. The usual HTTP method for this is GET. The only problem is, it can have at least a dozen filters, and if we pass all of them as query parameters, the URL can get quite long (long enough to be blocked by some firewall).
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What's the difference between Protocol Buffers and Flatbuffers?
... throughout Google's own services, whereas FlatBuffers is more of an experimental project that as I understand it has not been widely adopted internally.
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Python try-else
What is the intended use of the optional else clause of the try statement?
21 Answers
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How to correctly iterate through getElementsByClassName
... a NodeList is:
nodeItem = nodeList.item(index)
Thus:
var slides = document.getElementsByClassName("slide");
for (var i = 0; i < slides.length; i++) {
Distribute(slides.item(i));
}
I haven't tried this myself (the normal for loop has always worked for me), but give it a shot.
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C# DateTime.Now precision
I just ran into some unexpected behavior with DateTime.UtcNow while doing some unit tests. It appears that when you call DateTime.Now/UtcNow in rapid succession, it seems to give you back the same value for a longer-than-expected interval of time, rather than capturing more precise millisecond incre...
Text Progress Bar in the Console [closed]
...omplete
if iteration == total:
print()
Sample Usage
import time
# A List of Items
items = list(range(0, 57))
l = len(items)
# Initial call to print 0% progress
printProgressBar(0, l, prefix = 'Progress:', suffix = 'Complete', length = 50)
for i, item in enumerate(items):
# Do stu...
How to make a function wait until a callback has been called using node.js
...event driven systems like node, your function should accept a callback parameter that will be invoked when then computation is complete. The caller should not wait for the value to be "returned" in the normal sense, but rather send the routine that will handle the resulting value:
function(query, c...
npm - install dependencies for a package in a different folder?
... the --prefix option. In your scenario the folder and prefix will be the same:
npm --prefix ./some_project install ./some_project
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How do I revert to a previous package in Anaconda?
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