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How do I fix “Failed to sync vcpu reg” error?
...e it was the HAXM version.
When you get a new version of HAMX through the SDK Manager, it tells you that it is installed. It is not. You must go to this folder:
<Android SDK>\extras\intel\Hardware_Accelerated_Execution_Manager\
and run intelhaxm-android.exe manually. In my case, I had 1...
How can you tell when a layout has been drawn?
... @Override
public void onGlobalLayout() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
layout.getViewTreeObserver()
.removeOnGlobalLayoutListener(this);
} else {
layout.getViewTree...
How to turn on WCF tracing?
...ration>
To view the log file, you can use "C:\Program Files\Microsoft SDKs\Windows\v7.0A\bin\SvcTraceViewer.exe".
If "SvcTraceViewer.exe" is not on your system, you can download it from the "Microsoft Windows SDK for Windows 7 and .NET Framework 4" package here:
Windows SDK Download
You don...
How can I use MS Visual Studio for Android Development?
...ng "vs-android".
Here are the steps to set it up:
Download the Android SDK here.
Download the Android NDK here.
Download Cygwin here.
Download the JDK here.
Download Visual Studio 2010, 2012 or 2013 here.
Download vs-android here.
Download Apache Ant here.
Set environment variables:
(Control P...
How can I programmatically determine if my app is running in the iphone simulator?
... when compiling for iPhone
I'll repeat my answer from there:
It's in the SDK docs under "Compiling source code conditionally"
The relevant definition is TARGET_OS_SIMULATOR, which is defined in /usr/include/TargetConditionals.h within the iOS framework. On earlier versions of the toolchain, you h...
How to add Action Bar from support library into PreferenceActivity?
...reate(savedInstanceState);
Toolbar bar;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
LinearLayout root = (LinearLayout) findViewById(android.R.id.list).getParent().getParent().getParent();
bar = (Toolbar) LayoutInflater.from(this)...
How to use SharedPreferences in Android to store, fetch and edit values [closed]
...();
prefs.edit().putLong(dateTimeKey, dt.getTime()).apply();
The android sdk's sample directory contains an example of retrieving and storing shared preferences. Its located in the:
<android-sdk-home>/samples/android-<platformversion>/ApiDemos directory
Edit==>
I noticed, it is ...
淘宝大秒系统设计详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...写就非常有限了。其实这种设计思路目前也非常普遍，如支付宝的“咻一咻”已及微信的摇一摇。
除了在前端通过答题在用户端进行流量削峰外，在服务端一般通过锁或者队列来控制瞬间请求。
数据分层校验
对大流量系...
Do you need text/javascript specified in your tags?
... that even minification tools would probably remove it...
Indeed, Facebook SDK documentation specifies just <script>.
However,
Google SDK documentation still has text/javascript.
Amazon SDK documentation still has text/javascript.
Linkedin API documentation still has text/javascript.
In...
What is “missing” in the Visual Studio 2008 Express Editions?
...pport for compiling C++ to 64-bit images (workaround is to install Windows SDK which is free)
NOTE: it is often said that the Express EULA does not permit commercial development - that is not true (Visual Studio Express FAQ Item 7)
...