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In C#, can a class inherit from another class and an interface?
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4 Answers
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Active
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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
...hese are legal:
h = { :$in => array }
h = { :'a.b' => 'c' }
h[:s] = 42
but these are not:
h = { $in: array }
h = { 'a.b': 'c' } # but this is okay in Ruby2.2+
h[s:] = 42
You can also use anything as a key with => so you can do this:
h = { C.new => 11 }
h = { 23 => 'pancakes hou...
Under what conditions is a JSESSIONID created?
...ct, must never be shared between
contexts by the container.
(Servlet 2.4 specification)
Update: Every call to JSP page implicitly creates a new session if there is no session yet. This can be turned off with the session='false' page directive, in which case session variable is not available on ...
What exactly do the Vagrant commands do?
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48
I agree with you that documentation at vagrantup is on the shorter side.
Some information can ...
Regular expression for letters, numbers and - _
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edited Feb 1 '18 at 9:46
user6478676
answered Jun 12 '10 at 12:25
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What is the benefit of using Fragments in Android, rather than Views?
When developing for Android , you can set your target (or minimum) sdk to 4 (API 1.6) and add the android compatibility package (v4) to add support for Fragments . Yesterday I did this and successfully implemented Fragments to visualize data from a custom class.
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Turn off constraints temporarily (MS SQL)
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edited Jun 22 '11 at 14:53
Brian Gideon
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an...
How can I convert a PFX certificate file for use with Apache on a linux server?
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Update your Apache configuration file with:
<VirtualHost 192.168.0.1:443>
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SSLEngine on
SSLCertificateFile /path/to/domain.cer
SSLCertificateKeyFile /path/to/domain.key
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</VirtualHost>
share
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How to read the Stock CPU Usage data
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46
"Green is time in userspace, red is time in the kernel, blue is io interrupt time." - Dianne Hackborn groups.google.com/forum/?fromgroups=...
Difference between adjustResize and adjustPan in android?
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243
From the Android Developer Site link
"adjustResize"
The activity's main window is always resiz...