大约有 19,000 项符合查询结果（耗时：0.0253秒） [XML]
Putting an if-elif-else statement on one line?
...uriosity:
x = (i>100 and 2) or (i<100 and 1) or 0
More info here: https://docs.python.org/3/library/stdtypes.html#boolean-operations-and-or-not
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AngularJS ng-style with a conditional expression
...pe) {
$scope.color = 'blueish';
$scope.zoom = 2;
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.1/angular.min.js"></script>
<div ng-app="app" ng-controller="MyCtrl" ng-style="{
color: {blueish: 'blue', greenish: 'green'}[ color ],
'font-size'...
Disable migrations when running unit tests in Django 1.7
...
https://gist.github.com/apollovy/22826f493ad2d06d9a9a22464730ce0b
MIGRATION_MODULES = {
app[app.rfind('.') + 1:]: 'my_app.migrations_not_used_in_tests'
for app in INSTALLED_APPS
}
...
How to query MongoDB with “like”?
...hat you imagine.
For more info on regular expressions refer to this link
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
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How do I start Mongo DB from Windows?
...
Step 1:
First download the .msi i.e is the installation file from
https://www.mongodb.org/downloads#production
Step 2:
Perform the installation using the so downloaded .msi file.Automatically it gets stored in program files.
You could perform a custom installation and change the directory...
iOS detect if user is on an iPad
...ad)
if ( IPAD )
return YES;
For a Swift solution, see this answer: https://stackoverflow.com/a/27517536/2057171
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Is it possible to set async:false to $.getJSON call
... to avoid nesting code:
let json;
await new Promise(done => $.getJSON('https://***', async function (data) {
json = data;
done();
}));
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Running Selenium WebDriver python bindings in chrome
...ows 10 in my case):
Prerequisite: Download the latest Chrome Driver from: https://sites.google.com/a/chromium.org/chromedriver/downloads
Way 1:
i) Extract the downloaded zip file in a directory/location of your choice
ii) Set the executable path in your code as below:
self.driver = webdriver.Chr...
Remote connect to clearDB heroku database
...outube.com/watch?v=2OGHdii_42s
This is the code in case you want to see:
https://github.com/mescalito/MySql-NodeJS-Heroku
Here is part of the code:
var express = require("express");
var mysql = require('mysql');
var app = express();
app.use(express.logger());
var connection = mysql.createC...
Laravel - Eloquent or Fluent random row
...')
->inRandomOrder()
->first();
from docs: https://laravel.com/docs/5.2/queries#ordering-grouping-limit-and-offset
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