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POST request via RestTemplate in JSON
...ption: 415 Unsupported Media Type exception, is to include the jackson jar files in your classpath, and use mvc:annotation-driven config element. As specified here.
I was pulling my hair out trying to figure out why the mvc-ajax app worked without any special config for the MappingJacksonHttpMessag...
Checking a Python module version at runtime
...gt; import pkg_resources
>>> pkg_resources.get_distribution("blogofile").version
'0.7.1'
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How to use java.String.format in Scala?
...s makes it possible for example to retreive the template from a properties file and such. - Is that possible with the above syntax?
– chiccodoro
Dec 9 '13 at 9:25
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What's the best way to generate a UML diagram from Python source code? [closed]
... this:
pyreverse -o png -p yourpackage .
where the . can also be a single file.
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Java Annotations
...e of a JUnit annotation
@Test(expected=IOException.class)
public void flatfileMissing() throws IOException {
readFlatFile("testfiles"+separator+"flatfile_doesnotexist.dat");
}
Here the @Test annotation is telling JUnit that the flatfileMissing method is a test that should be executed and that...
How to get nice formatting in the Rails console
... default with your irb/rails/pry console, add to your ~/.irbrc or ~/.pryrc file:
require "awesome_print"
AwesomePrint.irb! # just in .irbrc
AwesomePrint.pry! # just in .pryrc
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Eclipse ctrl+right does nothing
...w..." checkbox, then another option to disable welcome screen is to create file in your workspace:
.metadata\.plugins\org.eclipse.ui.intro\introstate
and insert following content:
<?xml version="1.0" encoding="UTF-8"?>
<state reopen="false"/>
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How to expand folded package chain in Intellij IDEA?
...
As another solution of how to create another file in the intermediate package:
Use expanded hierarchy of packages on the top of the window as shown below
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Keystore change passwords
...assword that is incorrect, it'll say you entered the wrong password or the file has been tampered with and abort.
– ArtOfWarfare
Apr 7 '16 at 13:55
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How to use my view helpers in my ActionMailer views?
...ns = { :host => 'localhost' }
to each of the config/environments/*.rb files. For config/environments/production.rb, replace localhost with a more appropriate host for the production helper-generated urls.
Q: For #2, why does the mail view need this information, and the regular views do not?
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