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Override back button to act like home button
...top animations and other things that consume a noticeable amount of CPU in order to make the switch to the next activity as fast as possible, or to close resources that are exclusive access such as the camera.
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Set ImageView width and height programmatically?
... So, how to specify the unit? How to say that it's dp, not sp, etc.
– Saeed Neamati
Sep 3 '15 at 9:37
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Extract subset of key-value pairs from Python dictionary object?
...pt" operation. Unfortunately that results in a dictionary with differently ordered keys (even in python 3.7 and 3.8)
– naught101
Jun 19 at 1:51
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Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
...n start the tomcat in Eclipse.
works only in Linux based system ( Ubuntu ..etc )
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Symbolic links and synced folders in Vagrant
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I tried all these options in order to resolve an error running npm install.
Simply running vagrant in an admin prompt and loading the vm (vagrant reload), resolved the issue.
I went back and removed the SharedFoldersEnableSymlinksCreate configuration ...
How to remove all null elements from a ArrayList or String Array?
...d that value. And iterated until the two values matched. You'd mess up the order, but would vastly reduce the number of values
you set vs. ones you left al
How to copy file from HDFS to the local file system
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In order to copy files from HDFS to the local file system the following command could be run:
hadoop dfs -copyToLocal <input> <output>
<input>: the HDFS directory path (e.g /mydata) that you want to copy
<...
View differences of branches with meld?
...ifftool -d you can still edit your working files in Meld and save them. In order to achieve that you need to compare some branch to your current working tree, for example:
git difftool -d branchname
Meld will be showing that both left and right directories are located in /tmp. However, files in t...
Can you overload controller methods in ASP.NET MVC?
... can only have unique name's. So HTTP does not implement polymorphism.
In order to fix the same we need to use "ActionName" attribute.
public class CustomerController : Controller
{
//
// GET: /Customer/
public ActionResult LoadCustomer()
{
return C...
What does ~~ (“double tilde”) do in Javascript?
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Technically you have the wrong order. The second ~ does what you described the first ~ does and vice versa. The ~ operator is a unary operators and is interpereted from right to left ~~X is like ~(~X) not like (~~)X (which would be a syntax error)
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