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jQuery.parseJSON throws “Invalid JSON” error due to escaped single quote in JSON

I’m making requests to my server using jQuery.post() and my server is returning JSON objects (like { "var": "value", ... } ). However, if any of the values contains a single quote (properly escaped like \' ), jQuery fails to parse an otherwise valid JSON string. Here’s an example of what I m...
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What does “opt” mean (as in the “opt” directory)? Is it an abbreviation? [closed]

What does "opt" mean (as in the "opt" directory)? I commonly see this directory in Unix systems with development tools inside. ...
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Is there a short cut for going back to the beginning of a file by vi editor?

... editor, it would be very nice to get back to the beginning of the file by some short cuts when you really need to do so. Even ctrl + B sometimes is too slow. Does anyone know such a tool? ...
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Checking if a string can be converted to float in Python

I've got some Python code that runs through a list of strings and converts them to integers or floating point numbers if possible. Doing this for integers is pretty easy ...
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GNU Makefile rule generating a few targets from a single source file

I am attempting to do the following. There is a program, call it foo-bin , that takes in a single input file and generates two output files. A dumb Makefile rule for this would be: ...
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select count(*) from table of mysql in php

I am able to get both the value and row of the mysql query result. 18 Answers 18 ...
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How to present a simple alert message in java?

Coming from .NET i am so used calling Alert() in desktop apps. However in this java desktop app, I just want to alert a message saying "thank you for using java" I have to go through this much suffering: ...
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Can I incorporate both SignalR and a RESTful API?

I have a single page web app developed using ASP.NET. I recently converted many of the web methods to be push based, using the SignalR library. This really sped up the page considerably and reduced a lot of the server calls from the page. ...
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What are the best practices for SQLite on Android?

What would be considered the best practices when executing queries on an SQLite database within an Android app? 10 Answers ...
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How to execute a java .class from the command line

I have a compiled java class: 7 Answers 7 ...