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Do I encode ampersands in ?
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XHTML (real XHTML sent as application/xhtml+xml) will most likely always require it, though.
– zneak
Nov 25 '13 at 19:07
4
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Does setting Java objects to null do anything anymore?
...gical cases are the object that retains an unnessary instance to the whole XML DOM tree that was used to configure it, the MBean that was not unregistered, or the single reference to an object from an undeployed web application that prevents a whole classloader from being unloaded.
So unless you ar...
Android - Camera preview is sideways
...at finally fixed it was putting the following code into my AndroidManifext.xml:
In the <activity> tag:
android:screenOrientation="landscape"
android:configChanges="keyboardHidden|orientation">
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List View Filter Android
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Add an EditText on top of your listview in its .xml layout file.
And in your activity/fragment..
lv = (ListView) findViewById(R.id.list_view);
inputSearch = (EditText) findViewById(R.id.inputSearch);
// Adding items to listview
adapter = new ArrayAdapter<String>...
How to Join to first row
...'
from LineItems l
where l.OrderID = s.OrderID
for xml path('')) as nvarchar(max)) l
) lines
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How to save username and password with Mercurial?
...p and running on Ubuntu in about 2 minutes.
>> sudo apt-get install python-pip
>> sudo pip install keyring
>> sudo pip install mercurial_keyring
**Edit your .hgrc file to include the extension**
[extensions]
mercurial_keyring =
https://www.mercurial-scm.org/wiki/KeyringExtensi...
Filtering Pandas DataFrames on dates
...data['2020-01-01':'2020-02-29','Cost']
This has been tested working for Python 3.7. Hope you will find this useful.
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How to debug a maven goal with intellij idea?
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Either You can refer to above answer Or just add this plugin to pom.xml
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<jv...
Download data url file
... easy to perform the same trick in other server side technologies, such as Python, ASP.NET etc
– Andrew Newdigate
Dec 16 '11 at 16:27
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Null coalescing in powershell
...hell:
([int]myval)
I found the first of these useful when processing an xml element that might not exist and which if it did exist might have unwanted whitespace round it:
$name = ([string]$row.td[0]).Trim()
The cast to string protects against the element being null and prevents any risk of Tr...