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App Inventor 2 JSON数据解析教程 - 解析API返回的JSON数据 · App Inventor 2 中文网
...nditions = getDictionaryValue(data, "current_condition")
var current = selectListItem(conditions, 1)
// 第三步：从当前天气字典中提取各字段
var temp = getDictionaryValue(current, "temp_C")
var humidity = getDictionaryValue(current, "humidity")
var feelsLike =...
Programmatically obtain the phone number of the Android phone
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how can we select first phone number automatically in android ?
– Noorul
Feb 11 at 6:04
add a comment
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Android: How to change CheckBox size?
... option i tried is scaleX and scaleY (Strach the check box) and custom xml selector with .png Images(its also creating problem with different screen size)
But we have another solution for that, that is Vector Drawable
Do it in 3 steps.
Step 1: Copy these three Vector Drawable to your drawable...
How to customize an end time for a YouTube video?
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This is convenient since you can visually select the times instead of calculating the seconds! While it doesn't seem to work in the example on the bottom, the generated link does work.
– Aaron Thoma
Jun 24 '15 at 12:19
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Check if UIColor is dark or bright?
I need to determine whether a selected UIColor (picked by the user) is dark or bright, so I can change the color of a line of text that sits on top of that color, for better readability.
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How to use Google App Engine with my own naked domain (not subdomain)?
...es offer naked domain redirection.
Login to your google apps account and select "manage this domain"
Navigate to Domain settings
Within Domain Setings, navigate to Domain names
There's a link that says "change the A record". Clicking that will give you the destination IPs for the A records you nee...
How do you run NUnit tests from Jenkins?
...y]$files = get-childitem $sourceDirectory -include $fileFilters -recurse | select -expand FullName | where {$_ -like $filterText}
foreach ($file in $files)
{
$cFiles = $cFiles + $file + " "
}
# set all arguments and execute the unit console
$argumentList = @("$cFiles", "/framework:net-4.5", "/...
Ruby on Rails vs ASP.NET MVC 3 for a .NET Guy? [closed]
I am very new to RoR and I want to select between APS.NET MVC3 and RoR. C# is sure easier for me as I have been doing it for so long but I am wondering if there is any point to consider using RoR over .MVC to develop a real world website?
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Ruby on Rails: Where to define global constants?
... model code as such:
<%= form.label :states, %>
<%= form.select :states, STATES, {} %>
To use the constant in a model, use attr_accessor to make the constant available.
class Customer < ActiveRecord::Base
attr_accessor :STATES
validates :state, inclusion: {in: STA...
What RSA key length should I use for my SSL certificates?
...they seemed vague or out dated so I did a little digging. Bottom line the selected answer is correct use "2048-bit keys... longer is meaningless".
Increasing the bit length to 4096 adds a potentially meaningful load to your server (depending on your existing load) while offering basically an insig...