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Download large file in python with requests
... # If you have chunk encoded response uncomment if
# and set chunk_size parameter to None.
#if chunk:
f.write(chunk)
return local_filename
Note that the number of bytes returned using iter_content is not exactly the chunk_size; it's expected t...
How can I check file size in Python?
...)
f.seek(0, os.SEEK_END)
size = f.tell()
f.seek(old_file_position, os.SEEK_SET)
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Ruby on Rails form_for select field with class
...alse]], {}, {:class=>"form-control",:style=>"opacity: 0;"}) opacity set to 0 will render your field invisible.
– Robert
Oct 23 '15 at 23:18
...
Is MATLAB OOP slow or am I doing something wrong?
...ured, but that appears to have been an aberration of my particular network setup at the time. The chart above reflects the times typical of the preponderance of my tests over time.
Update: R2011b
EDIT (2/13/2012): R2011b is out, and the performance picture has changed enough to update this.
Arch...
Detach many subdirectories into a new, separate Git repository
...
Instead of having to deal with a subshell and using ext glob (as kynan suggested), try this much simpler approach:
git filter-branch --index-filter 'git rm --cached -qr --ignore-unmatch -- . && git reset -q $GIT_COMMIT -- app...
浅谈Heatmap：网页热点图生成原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...容的泥潭，我们选择JQuery：
<script>
jQuery(document).ready(function() {
$(document).mousedown(function(e) {
if (e.clientX >= $(window).width() || e.clientY >= $(window).height()) {
return;
}
$.get("/path/to/a/empty/html/file", {
...
How to implement an STL-style iterator and avoid common pitfalls?
I made a collection for which I want to provide an STL-style, random-access iterator. I was searching around for an example implementation of an iterator but I didn't find any. I know about the need for const overloads of [] and * operators. What are the requirements for an iterator to be "STL-s...
Using property() on classmethods
... with two class methods (using the classmethod() function) for getting and setting what is essentially a static variable. I tried to use the property() function with these, but it results in an error. I was able to reproduce the error with the following in the interpreter:
...
LEFT JOIN only first row
...is wrong. It will select "lowest" artist name not name of first artists in set.
– Glapa
Aug 12 '16 at 16:54
5
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A non-blocking read on a subprocess.PIPE in Python
...stdin.fileno()
fl = fcntl.fcntl(fd, fcntl.F_GETFL)
fcntl.fcntl(fd, fcntl.F_SETFL, fl | os.O_NONBLOCK)
# user input handling thread
while mainThreadIsRunning:
try: input = sys.stdin.readline()
except: continue
handleInput(input)
In my opinion this is a bit cleaner than using the ...