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How to detect when cancel is clicked on file input?

...dn't get it to fire at all using document.body.addEventListener.. I don't know why. Instead I got the same result with window.addEventListener. – WoodenKitty Aug 13 '16 at 2:21 3 ...
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How do I generate a random int number?

...inning point, the trigger which instigates him to select the RANDOM value. Now if a SEED is easy to guess then those kind of random numbers are termed as PSEUDO and when a seed is difficult to guess those random numbers are termed SECURED random numbers. For example a person chooses is color depend...
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How can I get the console logs from the iOS Simulator?

...Then run the simulator. EDIT: This stopped working on Mavericks/Xcode 5. Now you can access the simulator logs in its own folder: ~/Library/Logs/iOS Simulator/<sim-version>/system.log You can either use the Console.app to see this, or just do a tail (iOS 7.0.3 64 bits for example): tail -f...
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How to write a Python module/package?

... tasks at work and never really bothered packaging them for others to use. Now I have been assigned to make a Python wrapper for a REST API. I have absolutely no idea on how to start and I need help. ...
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How can I easily fixup a past commit?

... --interactive --autosquash. So the simplest way to fixup a past commit is now: $ git add ... # Stage a fix $ git commit --fixup=a0b1c2d3 # Perform the commit to fix broken a0b1c2d3 $ git rebase -i --autosquash a0b1c2d3~1 # Now merge fixup commit into broken comm...
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Parsing CSV files in C#, with header

... A CSV parser is now a part of .NET Framework. Add a reference to Microsoft.VisualBasic.dll (works fine in C#, don't mind the name) using (TextFieldParser parser = new TextFieldParser(@"c:\temp\test.csv")) { parser.TextFieldType = Field...
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Convert array to JSON

...] which holds a few integers. I've added a few values to the array, but I now need to send this array to a page via jQuery's .get method. How can I convert it to a JSON object for sending? ...
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Is object empty? [duplicate]

... This answer now works in all modern browsers; definitely the best one unless you need to support IE8-. – Brad Koch Oct 10 '14 at 14:17 ...
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Why is “copy and paste” of code dangerous? [closed]

...nge you ever need to make in the code (not just bugfixes, any change) will now be twice as expensive to do because you have to update two places - and more risky because you WILL forget one of them eventually. In other words, making it work faster now will make your work even slower in the future, w...
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How can I get the latest JRE / JDK as a zip file rather than EXE or MSI installer? [closed]

... Update: PortableApps now offers a portable version of the Java JDK. – Stevoisiak Sep 5 '17 at 17:03  |...