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How can I convert JSON to CSV?

...this: { "pk": 22, "model": "auth.permission", "codename": "add_logentry", "content_type": 8, "name": "Can add log entry" }, ......] Here is my code to generate CSV from that: import csv import json x = """[ { "pk": 22, "model": "auth.permission", ...
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How to serve an image using nodejs

...ar express = require('express'); var app = express(); var dir = path.join(__dirname, 'public'); app.use(express.static(dir)); app.listen(3000, function () { console.log('Listening on http://localhost:3000/'); }); express This version uses the express module but without the express.static m...
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Error handling in Bash

...up() { rm -f "${tempfiles[@]}" } trap cleanup 0 error() { local parent_lineno="$1" local message="$2" local code="${3:-1}" if [[ -n "$message" ]] ; then echo "Error on or near line ${parent_lineno}: ${message}; exiting with status ${code}" else echo "Error on or near line ${pare...
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Can you grab or delete between parentheses in vi/vim?

... | | \_______\___---> Cursor range assuming that your cursor is inside the above mentioned cursor range, you can issue the following commands : di( --> Deletes '5.0/9.0' ci( --> Substitutes '5.0/9.0' yi( --> Y...
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Make a borderless form movable?

...oject details a technique. Is basically boils down to: public const int WM_NCLBUTTONDOWN = 0xA1; public const int HT_CAPTION = 0x2; [System.Runtime.InteropServices.DllImport("user32.dll")] public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam); [System.Runtime.InteropSe...
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Match multiple cases classes in scala

... matcher(l: Foo): String = { l match { case A() => "A" case B(_) | C(_) => "B" case _ => "default" } } If you must, must, must extract the parameter and treat them in the same code block, you could: def matcher(l: Foo): String = { l match { case A() => "A" ca...
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How can I use PowerShell with the Visual Studio Command Prompt?

...t Visual Studio 10.0\VC' cmd /c "vcvarsall.bat&set" | foreach { if ($_ -match "=") { $v = $_.split("="); set-item -force -path "ENV:\$($v[0])" -value "$($v[1])" } } popd write-host "`nVisual Studio 2010 Command Prompt variables set." -ForegroundColor Yellow This has worked well for ye...
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Why doesn't requests.get() return? What is the default timeout that requests.get() uses?

... Thanks, doing print(requests.request.__doc__) in IPython is more of what I was looking for though. I was wondering what other optional arguments to request.get() there were. – wordsforthewise Oct 22 '17 at 21:16 ...
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Targeting .NET Framework 4.5 via Visual Studio 2010

...en your project in VS2010. Create a text file in your project named Compile_4_5_CSharp.targets with the following contents. (Or just download it here - Make sure to remove the ".txt" extension from the file name): <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/ms...
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javac : command not found

... yes, i am sure. just look at the java-1.6.0-openjdk.x86_64 package information (scroll to the "Files" section) and see that there is no javac in that package. and then look at the OpenJDK Development Environment package. – ax. Mar 23 '11 at ...