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Jackson - Deserialize using generic class
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Just write a static method in Util class. I am reading a Json from a file. you can give String also to readValue
public static <T> T convertJsonToPOJO(String filePath, Class<?> target) throws JsonParseException, JsonMappingException, IOException, ClassNotFoundException {
O...
jQuery - Illegal invocation
... You may also need to add contentType: false . I did when uploading a file. See stackoverflow.com/questions/21044798/…
– khylo
Mar 5 at 12:44
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Maven project.build.directory
...ml. This allows you to see the properties without opening up the local jar file.
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Shell script while read line loop stops after the first line
...ollowing shell script. The purpose is to loop thru each line of the target file (whose path is the input parameter to the script) and do work against each line. Now, it seems only work with the very first line in the target file and stops after that line got processed. Is there anything wrong with m...
Android - Dynamically Add Views into View
...sher's answer more clear, the inserted view being inflated should be a xml file under layout folder but without a layout (ViewGroup) like LinearLayout etc. inside. My example:
res/layout/my_view.xml
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android...
How can I make an entire HTML form “readonly”?
...m elements can be set to readonly, for example:
checkboxes
radio boxes
file upload
...more..
Then the reasonable solution would be to set all form elements' disabled attributes to true, since the OP did not state that the specific "locked" form should be sent to the server (which the disabled...
How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
...the command rails new foo , it uses test-unit to generate the test stub files instead of rspec .
5 Answers
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Reset the database (purge all), then seed a database
...set which drops and then recreates the database and includes your seeds.rb file.
http://guides.rubyonrails.org/migrations.html#resetting-the-database
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How to detect a Christmas Tree? [closed]
... Xslice
and the second part is a user-level script which calls the first file and generates all of the plots above:
#!/usr/bin/env python
from PIL import Image
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.cm as cm
from findtree import findtree
# Image files to process
fn...
Why not use tables for layout in HTML? [closed]
... as well. Scenarios where a new version of a web site only needs a new css file are not very likely.
Not at all. I've worked on several cases where changing the design was simplified by a separation of content and design. It's often still necessary to change some HTML code but the changes will alw...