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jQuery disable/enable submit button

...is not the right approach. There is a lot of confusion regarding attribute vs. property. HTML The "disabled" in <input type="button" disabled> in the markup is called a boolean attribute by the W3C. HTML vs. DOM Quote: A property is in the DOM; an attribute is in the HTML that is parse...
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Syntax for creating a two-dimensional array

... @Oldrinb what about int array[][] = new int[3][]; VS int array[][] = new int[][3]; ?? which one is legal as I have read both version somewhere. – roottraveller Jun 13 '17 at 9:40 ...
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Show percent % instead of counts in charts of categorical variables

....0.0 This question is currently the #1 hit on google for 'ggplot count vs percentage histogram' so hopefully this helps distill all the information currently housed in comments on the accepted answer. Remark: If hp is not set as a factor, ggplot returns: ...
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How to debug a Flask app

...ning the server, regardless of development mode. If you're using PyCharm, VS Code, etc., you can take advantage of its debugger to step through the code with breakpoints. The run configuration can point to a script calling app.run(debug=True, use_reloader=False), or point it at the venv/bin/flask s...
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How to read an entire file to a string using C#?

... A benchmark comparison of File.ReadAllLines vs StreamReader ReadLine from C# file handling Results. StreamReader is much faster for large files with 10,000+ lines, but the difference for smaller files is negligible. As always, plan for varying sizes of files,...
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How do I convert a string to enum in TypeScript?

... This doesn't work with --noImplicitAny (in VS unchecked "Allow implicit 'any' types"). It produces error TS7017: Index signature of object type implicitly has an 'any' type. For me this worked: var color: Color = (<any>Color)[green]; (tested with version 1.4) ...
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What is the difference between i++ and ++i?

...e stuff around in time" see: https://ericlippert.com/2009/08/10/precedence-vs-order-redux/ which led to this SO question: int[] arr={0}; int value = arr[arr[0]++]; Value = 1? You might also be interested in my previous articles on the subject: https://ericlippert.com/2008/05/23/precedence-vs-associa...
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Why is SQL Server 2008 Management Studio Intellisense not working?

... they should spread cu with windows update mechanism, cuz sp1 updates for vs2010 I got through this updates. Damn. – Johnny_D Mar 29 '12 at 12:09 add a comment ...
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What is “missing” in the Visual Studio 2008 Express Editions?

...ons: Add-Ins Macros and Macros IDE Visual Studio Add-in project template VSPackages Wizards ATL/MFC Trace Tool Create GUID Dotfuscator Community Edition Error Lookup Source Control Integration Spy++ Team Explorer Integration Team Foundation Server Client Access License Visual Studio 2008 Image Lib...
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JS: iterating over result of getElementsByClassName using Array.forEach

...net/Benchmarks/Show/4076/0/… Just ran it on my low-end phone, got 160k/s vs 380k/s. Since you mentioned DOM manipulation, here is that too measurethat.net/Benchmarks/Show/5705/0/… Got 50k/s vs 130k/s. As you see it's even slower to manipulate DOM, likely due to NodeList being static (as mentione...