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Save all files in Visual Studio project as UTF-8
I wonder if it's possible to save all files in a Visual Studio 2008 project into a specific character encoding. I got a solution with mixed encodings and I want to make them all the same (UTF-8 with signature).
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Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
What is the equivalent of UI_USER_INTERFACE_IDIOM() in Swift to detect between iPhone and iPad?
17 Answers
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Will iOS launch my app into the background if it was force-quit by the user?
... background fetch by using the content-available flag on a push notification. I have the fetch and remote-notification UIBackgroundModes enabled.
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How to read/write from/to file using Go?
...ed recently and most other answers don't work with Go 1. They also miss bufio which is important IMHO.
In the following examples I copy a file by reading from it and writing to the destination file.
Start with the basics
package main
import (
"io"
"os"
)
func main() {
// open input ...
Imitate Facebook hide/show expanding/contracting Navigation Bar
In the new iOS7 Facebook iPhone app, when the user scrolls up the navigationBar gradually hides itself to a point where it completely vanishes. Then when the user scrolls down the navigationBar gradually shows itself.
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How to lay out Views in RelativeLayout programmatically?
...hat I've been able to piece together, you have to add the view using LayoutParams.
LinearLayout linearLayout = new LinearLayout(this);
RelativeLayout.LayoutParams relativeParams = new RelativeLayout.LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
relativeParams.addRule...
How do you mock out the file system in C# for unit testing?
...se I have methods that check whether certain file exists and read the creation date. I may need more than that in future.
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Entity Framework 5 Updating a Record
... "modified", it sets a set of individual properties. (T is a class generic parameter.)
public void Update(T obj, params Expression<Func<T, object>>[] propertiesToUpdate)
{
Context.Set<T>().Attach(obj);
foreach (var p in propertiesToUpdate)
{
Context.Entry(obj)...
App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网
... App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制
1、硬件接线（特别注意：VCC 3.3v 或 5v 请参阅说明书，不要弄错以免烧坏硬件）
2、串口工具测试
什么是串口工具？
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When & why to use delegates? [duplicate]
...delegate is a reference to a method. Whereas objects can easily be sent as parameters into methods, constructor or whatever, methods are a bit more tricky. But every once in a while you might feel the need to send a method as a parameter to another method, and that's when you'll need delegates.
us...