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Determining the size of an Android view at runtime
...different sizes depending on input from the user. My layout is defined in XML.
11 Answers
...
:not(:empty) CSS selector is not working?
...anything in a proper HTML document. (It would still work in a hypothetical XML document that defines an <input> element that can accept text or child elements.)
I don't think you can style empty <input> fields dynamically using just CSS (i.e. rules that apply whenever a field is empty, ...
Convert Django Model object to dict with all of the fields intact
...Round: better model printing
If you want a django model that has a better python command-line display, have your models child-class the following:
from django.db import models
from itertools import chain
class PrintableModel(models.Model):
def __repr__(self):
return str(self.to_dict()...
What is lazy loading in Hibernate?
...esss(Set address) {
this. address = address;
}
}
In the Employee.hbm.xml file
<set name="address" inverse="true" cascade="delete" lazy="false">
<key column="a_id" />
<one-to-many class="beans Address"/>
</set>
In the above configuration.
If lazy="false" : - whe...
What is the difference between Raising Exceptions vs Throwing Exceptions in Ruby?
...the throw/catch construct you're familiar with from other languages (or to Python's raise/except). If you've encountered an error condition and you would throw over it in another language, you should raise in Ruby.
Ruby's throw/catch lets you break execution and climb up the stack looking for a catc...
Visual Studio Solutions Folder as real Folders
...docker-related scripts that we run only in our development machines:
<?xml version="1.0" encoding="utf-8"?>
<!-- DockerDev/DockerDev.shproj -->
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<None Include="**/*" ...
What are the best practices for using Assembly Attributes?
...you want to manually change the values in all projects as a one-off:
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" DefaultTargets="UpdateAssemblyInfo" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<AllAssemblyInfoFile...
What's the easiest way to install a missing Perl module?
...o-compile Perl modules with their external C library dependencies, notably XML::Parser. This means that you can do the same thing as every other Perl user when it comes to installing modules, and things tend to "just work" a lot more often.
...
How to launch an Activity from another Application in Android
... i got exception ' dose you declare activity in your Manifest.xml'
– itzhar
Jun 8 '15 at 20:08
This way r...
hadoop No FileSystem for scheme: file
...szz7r/no-filesystem-for-scheme-hdfs
I added the following to my core-site.xml and it worked:
<property>
<name>fs.file.impl</name>
<value>org.apache.hadoop.fs.LocalFileSystem</value>
<description>The FileSystem for file: uris.</description>
</pr...