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MIME type warning in chrome for png images
...o send the correct MIME type meta data for PNG images. You should probably consult the administrator for your web server and ask them to set the correct MIME mapping
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Preserve line endings
.../foo/bar/' -e 's/$/\r/'
If neither of the above two work, you'll have to consult the specific man page for your version of sed to see if such an option exists. Note that the *nix versions of sed do not alter the line terminators without being told to do so.
Another alternative is to use the cygw...
What is “Orthogonality”?
... main points on programming languages being orthogonal. That avoids you to consult the manual or ask someone.
The wikipedia article talks more about orthogonality on complex designs or low level languages.
As someone suggested above on a comment, the Sebesta book talks cleanly about orthogonality.
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SQL Logic Operator Precedence: And and Or
... @y=1) And @z=1 Then 'T' Else 'F' End -- outputs F
For those who like to consult references (in alphabetic order):
Microsoft Transact-SQL operator precedence
Oracle MySQL 9 operator precedence
Oracle 10g condition precedence
PostgreSQL operator Precedence
SQL as understood by SQLite
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Why do I need 'b' to encode a string with Base64?
..., base64 encoding has to do the encoding in the opposite direction (so the raw data is converted to 'dGVzdA') and also has a rule to tell other applications how much space is left off at the end. This is done by padding the end with '=' symbols. So, the base64 encoding of this data is 'dGVzdA==', wi...
GOBIN not set: cannot run go install
... The Go path is a list of directory trees containing Go source code. It is consulted to resolve imports that cannot be found in the standard Go tree.
If you have done go build, you can also try a go install (no custom.go): you want to install the package, not a single file.
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How do I count unique values inside a list
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Armed with this, your solution could be as simple as:
words = []
ipta = raw_input("Word: ")
while ipta:
words.append(ipta)
ipta = raw_input("Word: ")
unique_word_count = len(set(words))
print "There are %d unique words!" % unique_word_count
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Download large file in python with requests
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It's much easier if you use Response.raw and shutil.copyfileobj():
import requests
import shutil
def download_file(url):
local_filename = url.split('/')[-1]
with requests.get(url, stream=True) as r:
with open(local_filename, 'wb') as f:
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How do I read image data from a URL in Python?
...IO is no longer needed since PIL >= 2.8.0. Just use Image.open(response.raw). PIL automatically checks for that now and does the BytesIO wrapping under the hood. From: pillow.readthedocs.io/en/3.0.x/releasenotes/2.8.0.html
– Vinícius M
Feb 6 at 15:21
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How to check task status in Celery?
...et()? This is an instance of the AsyncResult class, but you cannot use the raw class celery.result.AsyncResult, you need to get the class from the function wrapped by app.task(). In you case you would do async_result = run_instance.AsyncResult('task-id')
– ArnauOrriols
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