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Hidden features of Ruby
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A more explicit (and thus nicer) form of this is Array(items).each
– mislav
Dec 13 '09 at 19:49
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What is the actual use of Class.forName(“oracle.jdbc.driver.OracleDriver”) while connecting to a dat
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It registers the driver; something of the form:
public class SomeDriver implements Driver {
static {
try {
DriverManager.registerDriver(new SomeDriver());
} catch (SQLException e) {
// TODO Auto-generated catch block
}
}
//etc: impleme...
Rails: How to change the title of a page?
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An improvement on @opsb and a more complete form of @FouZ's:
In application.html.erb:
<title><%= @title || "Default Page Title" %></title>
In the view erb file or its controller:
<% @title = "Unique Page Title" %>
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How to call a method defined in an AngularJS directive?
...tive. Your tab Directive can then watch that variable for changes, and perform switchTab of its own accord. Because the directive decides when/how to control its tabs based on a variable. That isn't the job of an external source, otherwise the external sources requires knowledge of the inner work...
How to log a method's execution time exactly in milliseconds?
...lso look into __PRETTY_FUNCTION__ and __LINE__ if you want more detailed information.
– Ron
Mar 17 '14 at 7:22
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Can I add jars to maven 2 build classpath without installing them?
...repo</url>
</repository>
for each artifact with a group id of form x.y.z Maven will include the following location inside your project dir in its search for artifacts:
repo/
| - x/
| | - y/
| | | - z/
| | | | - ${artifactId}/
| | | | | - ${version}/
| | | | |...
Disable browser's back button
...h this is that the page is scrolling to the top every 50 ms. If you have a form larger than window height, this will make it impossible to fill inn the form values.
– 3komma14
Oct 17 '12 at 9:59
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What is the difference between `git merge` and `git merge --no-ff`?
...le to this answer.
My workflow of git commands:
git checkout -b contact-form
(do your work on "contact-form")
git status
git commit -am "updated form in contact module"
git checkout master
git merge --no-ff contact-form
git branch -d contact-form
git push origin master
Below: actual usage, inc...
.NET: Simplest way to send POST with data and read response
...ir<string, string>("password", "test@123")
};
var content = new FormUrlEncodedContent(pairs);
var response = client.PostAsync("youruri", content).Result;
if (response.IsSuccessStatusCode)
{
}
share
|...
How to add url parameters to Django template url tag?
...rl(r'^panel/person/(?P<person_id>[0-9]+)$', 'apps.panel.views.person_form', name='panel_person_form'),
So you use this in your template:
{% url 'panel_person_form' person_id=item.id %}
If you have more than one param, you can change your regex and modify the template using the following:
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