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How to change the name of a Django app?
...ls.py , 'manage.py' , and settings.py files.
Edit the database table django_content_type with the following command: UPDATE django_content_type SET app_label='<NewAppName>' WHERE app_label='<OldAppName>'
Also if you have models, you will have to rename the model tables. For postgres use...
Getting visitors country from their IP
...
Try this simple PHP function.
<?php
function ip_info($ip = NULL, $purpose = "location", $deep_detect = TRUE) {
$output = NULL;
if (filter_var($ip, FILTER_VALIDATE_IP) === FALSE) {
$ip = $_SERVER["REMOTE_ADDR"];
if ($deep_detect) {
if (f...
When to use in vs ref vs out
...f myfuncOut and myfuncRef are identical as expected.
outRefTest.myfunc:
IL_0000: nop
IL_0001: ldc.i4.0
IL_0002: starg.s 00
IL_0004: ldarg.0
IL_0005: stloc.0
IL_0006: br.s IL_0008
IL_0008: ldloc.0
IL_0009: ret
outRefTest.myfuncOut:
IL_0000: ...
SqlAlchemy - Filtering by Relationship Attribute
...tient.query.join(Patient.mother, aliased=True)\
.filter_by(phenoscore=10)
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How to make a PHP SOAP call using the SoapClient class
...ing)
<?php
// Create Contact class
class Contact {
public function __construct($id, $name)
{
$this->id = $id;
$this->name = $name;
}
}
// Initialize WS with the WSDL
$client = new SoapClient("http://localhost:10139/Service1.asmx?wsdl");
// Create Contact obj
...
Django - filtering on foreign key properties
...
Asset.objects.filter( project__name__contains="Foo" )
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Is there an IDictionary implementation that, on missing key, returns the default value instead of th
...ctionary<TKey, TValue>
{
private IDictionary<TKey, TValue> _dict = new Dictionary<TKey, TValue>();
public TValue this[TKey key]
{
get
{
TValue val;
if (!TryGetValue(key, out val))
return default(TValue);
...
How does an underscore in front of a variable in a cocoa objective-c class work?
I've seen in a few iPhone examples that attributes have used an underscore _ in front of the variable. Does anyone know what this means? Or how it works?
...
In what areas might the use of F# be more appropriate than C#? [closed]
...
{ new IVsOutputWindowPane with
member this.Activate () = err(__LINE__)
member this.Clear () = owpe := []; 0
member this.FlushToTaskList () = VSConstants.S_OK
member this.GetName(pbstrPaneName) = err(__LINE__)
member this.Hide () = err(__LINE__)
m...
What is a singleton in C#?
...Prevent outside instantiation
}
private static readonly Singleton _singleton = new Singleton();
public static Singleton GetSingleton()
{
return _singleton;
}
}
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