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Is arr.__len__() the preferred way to get the length of an array in Python?
...ents could still be length-checked. This includes strings, queues, trees, etc.
The functional nature of len() also lends itself well to functional styles of programming.
lengths = map(len, list_of_containers)
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ASP.NET MVC Performance
.... https://weblogs.asp.net/infinitiesloop/truly-understanding-viewstate
In order to make a valid comparison between MVC and WebForms we need to be sure that both apps are using the architectures correctly.
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What does the “>” (greater-than sign) CSS selector mean?
...K everywhere else. This resource is esp. useful for siblings, :nth-child() etc where support is still incomplete
– FelipeAls
Jul 12 '10 at 4:59
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How to get the client IP address in PHP [duplicate]
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I believe the code is missing some expression and the order of priorities is inversed, so it should be like this: $ip = $_SERVER['HTTP_CLIENT_IP']?$_SERVER['HTTP_CLIENT_IP']:($_SERVER['HTTP_X_FORWARDED_FOR']?$_SERVER['HTTP_X_FORWARDED_FOR']:$_SERVER['REMOTE_ADDR']); Nevertheless...
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
I'm using .htaccess to rewrite urls and I used html base tag in order to make it work.
11 Answers
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Stopping an Android app from console
...I've resorted to a broadcast message receiver I've added to my activity in order to stop it.
public class TestActivity extends Activity {
private static final String STOP_COMMAND = "com.example.TestActivity.STOP";
private BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
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Is there a way to make a PowerShell script work by double clicking a .ps1 file?
...ith administrator rights):
<#
.SYNOPSIS
Change the registry key in order that double-clicking on a file with .PS1 extension
start its execution with PowerShell.
.DESCRIPTION
This operation bring (partly) .PS1 files to the level of .VBS as far as execution
through Explorer.exe is ...
Pagination on a list using ng-repeat
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I just made a JSFiddle that show pagination + search + order by on each column using
Build with Twitter Bootstrap code:
http://jsfiddle.net/SAWsA/11/
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Is there a way to make git pull automatically update submodules?
... Confirmed with 2.16, setting this to true will cause git pull to also fetch a submodule and run submodule update. This really needs to be the accepted answer now
– John Neuhaus
Apr 27 '18 at 16:42
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SQLite error 'attempt to write a readonly database' during insert?
... that if you are going to do a write operation (INSERT,UPDATE,DELETE,DROP, etc), then the folder the database resides in must have write permissions, as well as the actual database file.
I found this information in a comment at the very bottom of the PDO SQLite driver manual page.
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