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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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How can I play sound in Java?
...lename) {
this.loop = false;
try {
InputStream raw = Object.class.getResourceAsStream(filename);
stream = new BufferedInputStream(raw);
// ByteArrayOutputStream out = new ByteArrayOutputStream();
// byte[] buffer = new byte[1024];
...
Smooth GPS data
... wrong...(Below is image url, blue is filtered locations' path, orange are raw locations) app.box.com/s/w3uvaz007glp2utvgznmh8vlggvaiifk
– umesh
Apr 28 '15 at 13:43
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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
...
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
...
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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Convert .pem to .crt and .key
...ut argument, there are many different forms that this argument can take so consult the OpenSSL documentation about that.
openssl genrsa -out private.pem 1024
This creates a key file called private.pem that uses 1024 bits. This file actually have both the private and public keys, so you should extr...