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How to escape double quotes in JSON
...nt, instead of remove (or "cleansing") the content. There used to be this idea of "cleansing" database data -- especially removing single quotes ('). Programmers didn't realize people couldn't use their own last name (O'Doul). I hope programmers of today use other means to get the original conten...
How to prevent scrollbar from repositioning web page?
...ate the width of the scrollbar (and if it is not displayed, it will be 0). Idea: using negative margin-right, we can increase the width of <html> to this width. You will see a horizontal scroll bar — it should be hidden using overflow-x: hidden.
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Java: recommended solution for deep cloning/copying an instance
...sly" in which he goes into why overriding clone for the most part is a bad idea because the Java spec for it creates many problems.
He provides a few alternatives:
Use a factory pattern in place of a constructor:
public static Yum newInstance(Yum yum);
Use a copy constructor:
publi...
Schrödingers MySQL table: exists, yet it does not
...e system for /usr/local/mysql/data/ is case insensitive
This gave me the idea that maybe if my tables contained capital letters, MySQL would be fooled into thinking they are still there even after I had dropped them. That turned out to be the case and switching to using only lowercase letters for ...
How can a windows service programmatically restart itself?
... This is only for services running under privileged account, which is bad idea anyway.
– Dmitry Gusarov
Nov 9 '16 at 11:35
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How to serialize a TimeSpan to XML
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any idea how to make the output as XmlAttribute?
– ala
Nov 24 '11 at 1:16
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Apache Kafka vs Apache Storm
...ishekgoel137/kafka-nodejs-d3js.
(D3js is a graph-representation library)
Ideal case:
Realtime application -> Kafka -> Storm -> NoSQL -> d3js
This repository is based on:
Realtime application -> Kafka -> <plain Node.js> -> NoSQL -> d3js
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Exclude a directory from git diff
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No idea why, but for me it works only with the dot, as suggested by @NicolasDermine . I use Cmder on win10.
– Olivvv
Jan 27 at 12:31
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Does a finally block always run?
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It's considered a bad idea to return a value from a finally block. Either return only from the try block, or return from outside the try/finally block. Most IDEs will mark this with a warning.
– Ran Biron
Jan...
Select elements by attribute
...as happened many times before when someone creates a package that's a good idea with poor implementation. Either way it would teach you a lesson about coding practices :)
– Jimbo Jonny
Nov 20 '12 at 15:58
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