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Handler vs AsyncTask
...hread.
AsyncTask provides a simple method to handle background threads in order to update the UI without blocking it by time consuming operations.
The answer is that both can be used to update the UI from background threads, the difference would be in your execution scenario. You may consider usin...
SSH Key - Still asking for password and passphrase
...assword, which will be stored in your keychain.
Edit - Handle restart
In order to not have to fill in your password even after a restart add the following to your ssh configuration file (commonly located at ~/.ssh/config)
Host *
UseKeychain yes
AddKeysToAgent yes
IdentityFile ~/.ssh/id_rsa
...
Can I obtain method parameter name using Java reflection?
...e of the URI Template
variable name in the @PathVariable
annotation in order to bind the
resolved value of the variable name to
a method parameter. For example:
Taken from the spring documentation
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GOTO still considered harmful? [closed]
...e loop structure ever changes, it may well require changing that number in order to keep the destination correct. If i'm going to avoid goto, then the gain should be in not having to manually track stuff like that.
– cHao
May 26 '13 at 12:43
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doGet and doPost in Servlets
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?
... collection of related AWS resources, provisioning and updating them in an orderly and predictable fashion.
CloudFormation (CFn) is a lightweight, low-level abstraction over existing AWS APIs. Using a static JSON/YAML template document, you declare a set of Resources (such as an EC2 instance or an ...
How to remove “index.php” in codeigniter's path
... AllowOverride All <--- replace None with All
Order allow,deny
allow from all
</Directory>
...
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Why is volatile not considered useful in multithreaded C or C++ programming?
...egister instead and defer updating main memory until much later)
that no reordering takes place. Assume that we use a volatile variable as a flag to indicate whether or not some data is ready to be read. In our code, we simply set the flag after preparing the data, so all looks fine. But what if the...
When to choose checked and unchecked exceptions
...is a good thing. You should clearly state what is your method expecting in order to work properly. This way you can validate the input only once.
For instance:
/**
* @params operation - The operation to execute.
* @throws IllegalArgumentException if the operation is "exit"
*/
public final voi...
Why would I use Scala/Lift over Java/Spring? [closed]
...(and you know Scala well already), you can work things out in fairly short order.
Both frameworks are compelling. There's a broad range of apps where you can choose either and do well.
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