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I want my android application to be only run in portrait mode?
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Java LinkedHashMap get first or last entry
...() }
edit: However, if you're willing to go beyond the JavaSE API, Apache Commons Collections has its own LinkedMap implementation, which has methods like firstKey and lastKey, which do what you're looking for. The interface is considerably richer.
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Static way to get 'Context' in Android?
...droid Manifest file, declare the following.
<application android:name="com.xyz.MyApplication">
</application>
Then write the class:
public class MyApplication extends Application {
private static Context context;
public void onCreate() {
super.onCreate();
M...
Does the order of LINQ functions matter?
...e'd be wasting a lot of time ordering results which would be thrown away.
Compare that with the reversed operation, filtering first:
var query = myCollection.Where(item => item.Code > 3)
.OrderBy(item => item.CreatedDate);
var result = query.Last();
This time we...
MySQL maximum memory usage
...that.
The bottom line is: there is no general rule of thumb for what is recommend for your MySQL setup. It all depends on the current usage or the projections.
Settings & database
MySQL offers countless variables and switches to optimize its behavior. If you run into issues, you really need t...
Error to use a section registered as allowDefinition='MachineToApplication' beyond application level
...x pages in my /portal/ directory has this error message, and I know it's a common one. I have googled this error message to no end, and I see a lot of posts telling me to configure the /portal/ folder as an application in IIS (which I have), and more posts telling me I have nested web.configs (but ...
Using git, how do I ignore a file in one branch but have it committed in another branch?
...See a new answer pointing to workarounds and another answer and subsequent comments for a hint which versions may work.
I wrote a blog post on how to effectively use the excludesfile for different branches, like one for public github and one for heroku deployment.
Here's the quick and dirty:
$...
Can I use Objective-C blocks as properties?
...repeating the same block in several places use a type def
typedef void(^MyCompletionBlock)(BOOL success, NSError *error);
@property (nonatomic) MyCompletionBlock completion;
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【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...
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数据在行动1：使用...
WAMP/XAMPP is responding very slow over localhost
I don't know what the problem is. WAMP was very slow, so I reformatted my computer and installed WAMP. Still, accessing localhost is very, very slow, and sometimes it doesn't even load at all. I even removed it and replaced it with XAMPP, but I still got the same result. What might possibly be the p...