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What's the best way to limit text length of EditText in Android
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A note to people who are already using a custom input filter and also want to limit the max length:
When you assign input filters in code all previously set input filters are cleared, including one set with android:maxLength. I found this out when attempting to us...
Django rest framework, use different serializers in the same ModelViewSet
... Create a small pypi package for this. github.com/Darwesh27/drf-custom-viewsets
– Adil Malik
Jun 24 '16 at 9:28
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Ant: How to execute a command for each file in directory?
...r resource. <apply> is built-in; no additional dependency needed; no custom task implementation needed.
It's also possible to run the command only once, appending all files as arguments in one go. Use the parallel attribute to switch the behaviour.
Sorry for being late a year.
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Is GridFS fast and reliable enough for production?
... since it's up and running. The resize and store stuff is done by a simple php script... but for sure, a python script, or something like java could be faster.
Current data size : 11.23g
Current storage size : 12.5g
Indices : 5
Index size : 849.65m
About the reliability : This is very reliable....
How to change the style of alert box?
...ocument.getElementById) {
window.alert = function(txt) {
createCustomAlert(txt);
}
}
function createCustomAlert(txt) {
d = document;
if(d.getElementById("modalContainer")) return;
mObj = d.getElementsByTagName("body")[0].appendChild(d.createElement("div"));
mObj.id...
What is the purpose of the “final” keyword in C++11 for functions?
...ivate:
virtual void DoSomethingImpl() { /* left for derived classes to customize */ }
void DoFirst(); // no derived customization allowed here
void DoLast(); // no derived customization allowed here either
};
// Feel secure knowing that unit test suites can stub you out at the FooInterf...
Database development mistakes made by application developers [closed]
...e NOT NULL and FOREIGN KEY if I’ll always control my database input with php?
Are foreign keys really necessary in a database design?
Are foreign keys really necessary in a database design?
3. Using natural rather than surrogate (technical) primary keys
Natural keys are keys based on externally...
Container View Controller Examples [closed]
Can anyone point me to any good examples of creating a Custom View Controller as a Container View Controller? The only documentation I can find is a couple of paragraphs in the UIViewController Class Reference . I feel I need a little more information than that and an example implementation would b...
Default filter in Django admin
...ie one that shows all rather than showing pending), you'd need to create a custom list filter, inheriting from django.contrib.admin.filters.SimpleListFilter and filtering on 'pending' by default. Something along these lines should work:
from datetime import date
from django.utils.translation impor...
Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
...creteMutableArray which is easy to subclass. Here's what I came up with:
CustomArray.h
CustomArray.m
Update: checkout this blog post from Mike Ash on subclassing a class cluster.
Include those files in your project, then generate any types you wish by using macros:
MyArrayTypes.h
CUSTOM_ARRAY...