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How to create a button programmatically?
...Constraint rather than frame to correctly place the button for each iPhone screen.
Updated code to Swift 3.1:
override func viewDidLoad() {
super.viewDidLoad()
let button = UIButton(frame: CGRect(x: 100, y: 100, width: 100, height: 50))
button.backgroundColor = .green
button.setTitle("Tes...
How to set DialogFragment's width and height?
...
Useful in some cases: use the whole screen width: int width = getResources().getDisplayMetrics().widthPixels
– Jonik
Feb 27 '14 at 12:18
6
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How to sort mongodb with pymongo
... you can do this
for post in db.posts.find().sort('entities.user_mentions.screen_name',pymongo.ASCENDING):
print post
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Significant new inventions in computing since 1980
...printing part because everyone's
online anyway.
Colour. Seriously. Colour screens made a huge difference to non-geeks'
perception of games & applications.
Suddenly games seemed less like hard
work and more like watching TV, which
opened the doors for Sega, Nintendo,
Atari et al to bring consume...
Determine distance from the top of a div to top of window with javascript
...rmine the distance between the very top of a div to the top of the current screen? I just want the pixel distance to the top of the current screen, not the top of the document. I've tried a few things like .offset() and .offsetHeight , but I just can't wrap my brain around it. Thanks!
...
What is the difference between atan and atan2 in C++?
...eturn negative numbers, so you can't trace things in the 4 directions on a screen just by adding/subtracting its result.
atan2 is intended for the origin to be in the middle, and things can go backwards or down. That's what you'd use in a screen representation, because it DOES matter what direction...
Does Go provide REPL?
...ling hsandbox. Running it simply with hsandbox go will split your terminal screen (with screen) where you can write code at the top and see its execution output at the bottom on every save.
There was a gotry among standard Go commands, which used to evaluate expressions (with an optional package na...
Resize image in the wiki of GitHub using Markdown
...ple to me.
First create add README.md file to your project.
Then upload screenshoots or whatever description images needed to your project main directory.
After uploading image Assets use html to refer these assets directly without using link like below
Like this:
<img src="icon.jpg" width...
ComponentGroup 组件组扩展：监控内容变化和批量启用禁用组件 · App Inventor 2 中文网
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基本用法 - 监控内容变化
当 Screen1.Initialize 时
调用 ComponentGroup1.AddNamedComponent
组件 = TextBox1
组件名称 = "姓名"
调用 ComponentGroup1.AddNamedComponent
组件 = TextBox2
组件名称 = "邮箱"
调用 Compone...
How can I bring my application window to the front? [duplicate]
...
Thanks - calling the Hide() method of my splash screen (in the Form::Load event) left my GUI in the background and only this (or calling Form.Activate() as per as-cii's answer) method seemed to work to bring it back!
– Jon Cage
Sep 12...