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What does new self(); mean in PHP?
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Raptor
46.7k3939 gold badges201201 silver badges332332 bronze badges
answered Nov 25 '10 at 5:25
flimhflimh
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android button selector
...ndroid:background="@drawable/selector_xml_name"
android:layout_width="200dp"
android:layout_height="126dp"
android:text="Hello" />
and done.
Edit
Following is button_effect.xml file in drawable directory
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="...
What is a MIME type?
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20
Just read this in 2017. "It serves the same purpose on the Internet that file extensions do ..." What a great and simple explanation!
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When should I use std::thread::detach?
...ult.
– Matthieu M.
Aug 29 '16 at 23:20
@Matthieu I think you mean call join() before std::thread's destructor is reach...
How do I remove the passphrase for the SSH key without having to create a new key?
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2034
Short answer:
$ ssh-keygen -p
This will then prompt you to enter the keyfile location, the...
In C++, what is a “namespace alias”?
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answered Mar 20 '13 at 5:07
user2168377user2168377
7911 silver badge22 bronze badges
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Declaration of Methods should be Compatible with Parent Methods in PHP
...s error too.
– IvanRF
Aug 21 '14 at 20:34
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show 3 more co...
python requests file upload
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(2018) the new python requests library has simplified this process, we can use the 'files' variable to signal that we want to upload a multipart-encoded file
url = 'http://httpbin.org/post'
files = {'file': open('report.xls',...
When would I need a SecureString in .NET?
...n pull it in the future - https://github.com/dotnet/apireviews/tree/master/2015-07-14-securestring .
We should remove encryption from SecureString across all platforms in .NET Core - We should obsolete SecureString - We probably shouldn't expose SecureString in .NET Core
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Should I Dispose() DataSet and DataTable?
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Update (December 1, 2009):
I'd like to amend this answer and concede that the original answer was flawed.
The original analysis does apply to objects that require finalization – and the point that practices shouldn’t be accepted on the su...