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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
... the target server used, head to How to properly install and configure JSF libraries via Maven? and "Installing JSF" section of our JSF wiki page.
If you're however not using JSF 2.2 yet and you can't upgrade it (should be effortless when already on a Servlet 3.0 compatible container), then you nee...
How to add a custom right-click menu to a webpage?
...k menu to my web application. Can this be done without using any pre-built libraries? If so, how to display a simple custom right-click menu which does not use a 3rd party JavaScript library?
...
How to test my servlet using JUnit
...o longer supported.
Here's another alternative, using OpenBrace's ObMimic library of Servlet API test-doubles (disclosure: I'm its developer).
package com.openbrace.experiments.examplecode.stackoverflow5434419;
import static org.junit.Assert.*;
import com.openbrace.experiments.examplecode.stackov...
How to use Elasticsearch with MongoDB?
...service.
sudo service mongodb start
Your database files default to /var/lib/mongo and your log files to /var/log/mongo.
Create a database through the mongo shell and push some dummy data into it.
mongo YOUR_DATABASE_NAME
db.createCollection(YOUR_COLLECTION_NAME)
for (var i = 1; i <= 25; i++)...
Can I have an IF block in DOS batch file?
...ny othe operation...
goto Continue2
)
:Continue2
If exist "C:\Python31\Lib\site-packages\PyQt4" (
msg * 3th line WORKS FINE rem You can relpace msg * with any othe operation...
goto Continue3
)
:Continue3
msg * 4th line WORKS FINE rem You can relpace msg * with any othe operation...
go...
accepting HTTPS connections with self-signed certificates
I'm trying to make HTTPS connections, using HttpClient lib, but the problem is that, since the certificate isn't signed by a recognized Certificate Authority (CA) like Verisign , GlobalSIgn , etc., listed on the set of Android Trusted Certificates, I keep getting javax.net.ssl.SSLException: Not ...
What is the difference between YAML and JSON?
...sed OpenCV computer vision package, whereas JSON is not.
You will find C libraries for both JSON and YAML. YAML's libraries tend to be newer, but I have had no trouble with them in the past. See for example Yaml-cpp.
shar...
Actionbar notification count icon (badge) like Google has
...
Edit Since version 26 of the support library (or androidx) you no longer need to implement a custom OnLongClickListener to display the tooltip. Simply call this:
TooltipCompat.setTooltipText(menu_hotlist, getString(R.string.hint_show_hot_message));
I'll jus...
Is Python strongly typed?
...mic language such as Python is really determined by how its primitives and library functions respond to different types. E.g., + is overloaded so that it works on two numbers or two strings, but not a string and an number. This is a design choice made when + was implemented, but not really a necessi...
What is the difference between Ruby 1.8 and Ruby 1.9
... [](index)
lookup(index.to_sym)
end
svn.ruby-lang.org/repos/ruby/trunk/lib/rake.rb
Hash Keys Now Unordered
Ruby 1.9
irb(main):001:0> {:a=>"a", :c=>"c", :b=>"b"}
=> {:a=>"a", :c=>"c", :b=>"b"}
Ruby 1.8.6
irb(main):001:0> {:a=>"a", :c=>"c", :b=>"b"}
=>...