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GET URL parameter in PHP
...s! So with $_GET['link']; you need to enter URL like this: localhost/?link=test
– Firzen
Apr 20 '14 at 12:58
I'm using...
Regex - Does not contain certain Characters
...
Here you go:
^[^<>]*$
This will test for string that has no < and no >
If you want to test for a string that may have < and >, but must also have something other you should use just
[^<>] (or ^.*[^<>].*$)
Where [<>] means a...
Using the “final” modifier whenever applicable in Java [closed]
...void common cases of a NullPointerException:
final FileInputStream in;
if(test)
in = new FileInputStream("foo.txt");
else
System.out.println("test failed");
in.read(); // Compiler error because variable 'in' might be unassigned
By preventing a variable from being assigned more than once, you ...
How do I install a module globally using npm?
...ferent projects. (More on
npm link in a future installment.)
I did not test one of those variations, but they seem to be pretty straightforward.
share
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Android: show soft keyboard automatically when focus is on an EditText
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You can request a soft keyboard right after creating the dialog (test on SDK - r20)
// create dialog
final AlertDialog dialog = ...;
// request keyboard
dialog.getWindow().setSoftInputMode (WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
...
How can I initialise a static Map?
... can create an immutable map using a static initialiser too:
public class Test {
private static final Map<Integer, String> myMap;
static {
Map<Integer, String> aMap = ....;
aMap.put(1, "one");
aMap.put(2, "two");
myMap = Collections.unmodifiableMa...
What's the “big idea” behind compojure routes?
...:
(def example-route (GET "/" [] "<html>...</html>"))
Let's test this at the REPL (the request map below is the minimal valid Ring request map):
user> (example-route {:server-port 80
:server-name "127.0.0.1"
:remote-addr "127.0.0.1"
...
Regex Last occurrence?
...
The Multi line is only for the Regexr test needed. It changes the meaning of the the $. Standard is end of the string, with Multiline its end of the row. Because the test text in Regexr has multiple rows I need this option there.
– stema
...
Calculating Distance between two Latitude and Longitude GeoCoordinates
I'm calculating the distance between two GeoCoordinates. I'm testing my app against 3-4 other apps. When I'm calculating distance, I tend to get an average of 3.3 miles for my calculation whereas other apps are getting 3.5 miles. It's a big difference for the calculation I'm trying to perform. Are t...
Sqlite LIMIT / OFFSET query
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I made some tests and there is no difference in performance.
That is only for compatability with other sql languages.
Running time of both versions is same.
I made sqlite db with table1 with 100000 rows. I run next test
long timeLimi...