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In Java 8 how do I transform a Map to another Map using a lambda?
...ing to Column into another Map of String to Column where the Column in the new Map is a defensive copy of the Column in the first Map. Column has a copy constructor. The closest I've got so far is:
...
How to find the port for MS SQL Server 2008?
... to monitor SQL Server Instance. We can use sys.dm_exec_connections DMV to identify the port number SQL Server Instance is listening on using below T-SQL code:
SELECT local_tcp_port
FROM sys.dm_exec_connections
WHERE session_id = @@SPID
GO
Result Set:
local_tcp_port
61499
(1 row(s) affected)
...
How to resize a custom view programmatically?
...n if you fail to pass the height or width of a view.
Instead of creating a new LayoutParams object, use the original one, so that all other set parameters are kept. Note that the type of LayoutParams returned by getLayoutParams is that of the parent layout, not the view you are resizing.
RelativeLa...
how to check if object already exists in a list
... }
}
You could use a HashSet in the following manner:
var set = new HashSet<MyClass>(new MyClassComparer());
foreach(var myClass in ...)
set.Add(myClass);
Of course, if this definition of equality for MyClass is 'universal', you needn't write an IEqualityComparer implementa...
JavaScript module pattern with example [closed]
... an application. I'd read about this in the doug crockford book but being new to javascript it was all still a bit mysterious.
I come from a c# background so have added some terminology I find useful from there.
Html
You'll have some kindof top level html file. It helps to think of this as your...
Finding last occurrence of substring in string, replacing that
...going to have a full stop. some written sstuff!"
k = old_string.rfind(".")
new_string = old_string[:k] + ". - " + old_string[k+1:]
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Java exception not caught?
...at throws an exception:
try {
// ...
} catch (Exception e) {
throw new Exception("2");
}
but there is also a finally block that also throws an exception:
} finally {
throw new Exception("3");
}
Exception("2") will be discarded and only Exception("3") will be propagated.
...
launch sms application with an intent
...o start launch the sms activity all you need is this:
Intent sendIntent = new Intent(Intent.ACTION_VIEW);
sendIntent.setData(Uri.parse("sms:"));
You can add extras to populate your own message and such like this
sendIntent.putExtra("sms_body", x);
then just startActivity with the int...
How to download a branch with git?
...ted question, I found out that I need to "checkout" the remote branch as a new local branch, and specify a new local branch name.
git checkout -b newlocalbranchname origin/branch-name
Or you can do:
git checkout -t origin/branch-name
The latter will create a branch that is also set to track th...
Are PHP functions case sensitive?
...case-insensitive:
<?php
class SomeThing {
public $x = 'foo';
}
$a = new SomeThing();
$b = new something();
$c = new sOmEtHING();
var_dump($a, $b, $c);
This outputs:
class SomeThing#1 (1) {
public $x =>
string(3) "foo"
}
class SomeThing#2 (1) {
public $x =>
string(3) "foo"
}
c...