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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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常用Sql - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

... decimal(18,0) NOT NULL COMMENT '递增ID', `FIELD_1` varchar(32) NOT NULL COMMENT '字段1', `FIELD_2` varchar(32) NOT NULL COMMENT '字段2', PRIMARY KEY (`ID`), KEY `FIELD_1` (`FIELD_1`), #单索引 KE...
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常用Sql - 爬虫/数据库 - 清泛IT社区,为创新赋能!

...)      NOT NULL COMMENT '递增ID',   `FIELD_1`                 varchar(32)        NOT NULL COMMENT '字段1',   `FIELD_2`           ...
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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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C++11 reverse range-based for-loop

...---- // --- Reversed iterable template <typename T> struct reversion_wrapper { T& iterable; }; template <typename T> auto begin (reversion_wrapper<T> w) { return std::rbegin(w.iterable); } template <typename T> auto end (reversion_wrapper<T> w) { return std::rend...
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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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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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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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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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UIButton Image + Text IOS

... I think you are looking for this solution for your problem: UIButton *_button = [UIButton buttonWithType:UIButtonTypeCustom]; [_button setFrame:CGRectMake(0.f, 0.f, 128.f, 128.f)]; // SET the values for your wishes [_button setCenter:CGPointMake(128.f, 128.f)]; // SET the values for your wishes...