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How to make a class property? [duplicate]
... define classproperty as follows, then your example works exactly as you requested.
class classproperty(object):
def __init__(self, f):
self.f = f
def __get__(self, obj, owner):
return self.f(owner)
The caveat is that you can't use this for writable properties. While e.I ...
How to detect a Christmas Tree? [closed]
Which image processing techniques could be used to implement an application that detects the Christmas trees displayed in the following images?
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Why would $_FILES be empty when uploading files to PHP?
...correctly. Double check that multipart/form-data is surrounded by STRAIGHT QUOTES, not smart quotes pasted in from Word OR from a website blog (WordPress converts straight quotes to angle quotes!). If you have multiple forms on the page, make sure they both have this attribute. Type them in manually...
disable maven download progress indication
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You can try mvn -q but than you will don't see other message as well. May be you can take a look here.
– khmarbaise
Feb 8 '14 at 9:34
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Remove scroll bar track from ScrollView in Android
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This is not what the question poster asked. He said he would like the scrollbar to appear on top of the web view content
– Sudhanshu
Jul 14 '14 at 20:10
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In a Bash script, how can I exit the entire script if a certain condition occurs?
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A SysOps guy once taught me the Three-Fingered Claw technique:
yell() { echo "$0: $*" >&2; }
die() { yell "$*"; exit 111; }
try() { "$@" || die "cannot $*"; }
These functions are *NIX OS and shell flavor-robust. Put them at the beginning of your script (bash or otherwise),...
Anatomy of a “Memory Leak”
... edited May 14 '18 at 20:34
q-l-p
3,04433 gold badges1111 silver badges3131 bronze badges
answered Aug 1 '08 at 15:28
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How do I perform the SQL Join equivalent in MongoDB?
How do I perform the SQL Join equivalent in MongoDB?
19 Answers
19
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Select random row from a sqlite table
I have a sqlite table with the following schema:
7 Answers
7
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Get the first item from an iterable that matches a condition
...tant that the resulting method not process the entire list, which could be quite large. For example, the following function is adequate:
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