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How to find serial number of Android device?
...gt;=2.3. Only 2.2 has the problems mentioned in the post.
Several devices by several manufacturers are affected by the ANDROID_ID bug in 2.2.
As far as I've been able to determine, all affected devices have the same ANDROID_ID, which is 9774d56d682e549c. Which is also the same device id reported b...
How to get a one-dimensional scalar array as a doctrine dql query result?
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I've modified this so it supports indexBy gist.github.com/ostrolucky/f9f1e0b271357573fde55b7a2ba91a32
– gadelat
Apr 24 '17 at 15:04
add a c...
The modulo operation on negative numbers in Python
...ative number which is an invalid number, and we need to manually fix it up by adding 7:
int result = (2 - N) % 7;
return result < 0 ? result + 7 : result;
(See http://en.wikipedia.org/wiki/Modulo_operator for how the sign of result is determined for different languages.)
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How to view/delete local storage in Firefox?
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You can delete localStorage items one by one using Firebug (a useful web development extension) or Firefox's developer console.
Firebug Method
Open Firebug (click on the tiny bug icon in the lower right)
Go to the DOM tab
Scroll down to and expand localStorage...
Using JSON.NET as the default JSON serializer in ASP.NET MVC 3 - is it possible?
...ard was, which Json.Net faithfully does, even for null (returning "null"). By intercepting null values you end up sending the empty string back for these, which deviates from the standard and causes downstream problems - for example with jQuery 1.9.1: stackoverflow.com/a/15939945/176877
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CSS to set A4 paper size
...ses the same issue).
So not only the content is now too long for the page (by about 2cm), but also the page padding will be slightly more than the initial 2cm and so on (it seems to render the contents under width: auto to the width of ~196mm and then scale the whole content up to the width of 210mm...
ASP.NET MVC3 - textarea with @Html.EditorFor
...ble and still keeping it as simple as it gets and explains everything step by step. hail @Darin Dimitrov.
– İsmet Alkan
Apr 4 '13 at 5:21
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How to include external Python code to use in other files?
..., Add, Subtract
Now, you can reference Calculate, Add, and Subtract just by their names. If you wanted to import ALL functions from Math, do:
from Math import *
However, you should be very careful when doing this with modules whose contents you are unsure of. If you import two modules who conta...
Create JSON-object the correct way
...ith "{}", you better make sure to force json_encode() to encode as object, by passing the JSON_FORCE_OBJECT constant.
$post_data = json_encode(array('item' => $post_data), JSON_FORCE_OBJECT);
"{}" brackets specify an object and "[]" are used for arrays according to JSON specification.
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Getting attributes of a class
...in the expression inspect.getmembers(MyClass, ..., MyClass can be replaced by a class or an object, and if you need the list of the values of your objects, you must replace MyClass by your object variable (or self if you put this expression in a def __repr__() method like me).
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