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Can you break from a Groovy “each” closure?
...lassic loop if you want the break to abort under a particular condition.
Alternatively, you could use a "find" closure instead of an each and return true when you would have done a break.
This example will abort before processing the whole list:
def a = [1, 2, 3, 4, 5, 6, 7]
a.find {
if (it...
Change text color of one word in a TextView
...know is to just use html.
String first = "This word is ";
String next = "<font color='#EE0000'>red</font>";
t.setText(Html.fromHtml(first + next));
But this will require you to rebuild the TextView when (if?) you want to change the color, which could cause a hassle.
...
What parameters should I use in a Google Maps URL to go to a lat-lon?
...s a green pin at the lat/long and then a red pin at the nearest search result.
– vfilby
Jul 11 '12 at 15:44
4
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Track a new remote branch created on GitHub
... origin and branch name is branch-name.
--track option is enabled by default for remote branches and you can omit it.
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Mailto links do nothing in Chrome but work in Firefox?
It seems like the mailto links we're embedding in our website fail to do anything in Chrome, though they work in Firefox.
...
Read/Write 'Extended' file properties (C#)
... the References dialog.
public static void Main(string[] args)
{
List<string> arrHeaders = new List<string>();
Shell32.Shell shell = new Shell32.Shell();
Shell32.Folder objFolder;
objFolder = shell.NameSpace(@"C:\temp\testprop");
for( int i = 0; i < short.MaxVa...
Python how to write to a binary file?
...
Nice use of builtin types. Just note that bytearray was added in 2.6, if you want to support legacy systems, it should be avoided.
– Perkins
Aug 21 '13 at 20:33
...
Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
...ue to the -O2 flag)
Your factorCount' code isn't explicitly typed and defaulting to Integer (thanks to Daniel for correcting my misdiagnosis here!). Giving an explicit type signature (which is standard practice anyway) using Int and the time changes to 11.1 seconds
in factorCount' you have needless...
How to get a resource id with a known resource name?
... @author Lonkly
* @param variableName - name of drawable, e.g R.drawable.<b>image</b>
* @param с - class of resource, e.g R.drawable.class or R.raw.class
* @return integer id of resource
*/
public static int getResId(String variableName, Class<?> с) {
Field field = null;...
Best Practices: working with long, multiline strings in PHP?
...
You should use HEREDOC or NOWDOC.
$var = "some text";
$text = <<<EOT
Place your text between the EOT. It's
the delimiter that ends the text
of your multiline string.
$var
EOT;
The difference between Heredoc and Nowdoc is that PHP code embedded in a heredoc gets execute...