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ALTER TABLE to add a composite primary key
...rson , place , thing . There can be duplicate persons, duplicate places, and duplicate things, but there can never be a dupicate person-place-thing combination.
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Spring Boot - inject map from application.yml
...ious options for setting a prefix, controlling how missing properties are handled, etc. See the javadoc for more information.
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How to run Unix shell script from Java code?
It is quite simple to run a Unix command from Java.
17 Answers
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Get Insert Statement for existing row in MySQL
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And you can add " --complete-insert" if you want the field/column names with the insert statement
– MeatPopsicle
Jan 27 '17 at 10:40
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What is the correct value for the disabled attribute?
...the valid markup.
For HTML5, <input type="text" disabled /> is valid and used by W3C on their samples.
In fact, both ways works on all major browsers.
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Fast way of counting non-zero bits in positive integer
...1") is the fastest I could find in pure Python.
I tried adapting Óscar's and Adam's solutions to process the integer in 64-bit and 32-bit chunks, respectively. Both were at least ten times slower than bin(n).count("1") (the 32-bit version took about half again as much time).
On the other hand, gm...
Resize image proportionally with CSS? [duplicate]
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This works even if the img tag has a height and width attributes. +1
– Surreal Dreams
Jun 11 '12 at 19:48
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ipython reads wrong python version
I've been having trouble with Python, iPython and the libraries. The following points show the chain of the problematics. I'm running Python 2.7 on Mac Lion.
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A better similarity ranking algorithm for variable length strings
....com/articles/StrikeAMatch.html
Simon has a Java version of the algorithm and below I wrote a PL/Ruby version of it (taken from the plain ruby version done in the related forum entry comment by Mark Wong-VanHaren) so that I can use it in my PostgreSQL queries:
CREATE FUNCTION string_similarity(str...
Preserve Line Breaks From TextArea When Writing To MySQL
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I think, choosing and styling <pre></pre> much much better for xss.
– EGurelli
Oct 29 '16 at 0:08
add a co...