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How to list all methods for an object in Ruby?
...loadable?", "update", "reset_sequence_name", "default_timezone=",
"validate_find_options", "find_on_conditions_without_deprecation",
"validates_size_of", "execute_simple_calculation", "attr_protected",
"reflections", "table_name_prefix", ...
Note that methods is a method for Classes...
PHP and MySQL - how to avoid password in source code? [duplicate]
... a world-accessible file, it certainly shouldn't be web accessible. What I mean by this is that you would either a) Tell your web server not to serve your configuration file (IIS already does this with web.config files and serves a HTTP 404.8 status instead of the contents) or b) Move it outside of ...
Default profile in Spring 3.1
...ault")
the bean will only be added to the context if no other profile is identified. If you pass in a different profile, e.g. -Dspring.profiles.active="demo", this profile is ignored.
share
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impr...
What's the difference between RSpec and Cucumber? [closed]
...re both testing frameworks. RSpec includes traditional Unit Testing (which means testing a class or part of the application in isolation from the rest of the application. So your model does what your model is supposed to do, the controller does what it is supposed to do, etc).
RSpec and Cucumber bo...
Can I get the name of the current controller in the view?
...
In the Rails Guides, it says:
The params hash will always contain the :controller and :action keys, but you should use the methods controller_name and action_name instead to access these values
ActionController Parameters
So let's s...
How to replace all occurrences of a string?
... {
return string.replace(/[.*+\-?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
}
So in order to make the replaceAll() function above safer, it could be modified to the following if you also include escapeRegExp:
function replaceAll(str, find, replace) {
return str.repla...
How do I find the duplicates in a list and create another list with them?
... @JohnJ, bubble sort is also simple and works. That doesn't mean we should use it!
– John La Rooy
Dec 17 '15 at 19:51
...
Focusable EditText inside ListView
...ed by the adapter, or added as a header view) that contains an EditText widget and a Button . All I want to do is be able to use the jogball/arrows, to navigate the selector to individual items like normal, but when I get to a particular row -- even if I have to explicitly identify the row -- th...
How to round a number to n decimal places in Java
...count. Floating point values have a binary representation internally. That means that a value like 2.7735 does not actually have that exact value internally. It can be slightly larger or slightly smaller. If the internal value is slightly smaller, then it will not round up to 2.7740. To remedy that ...
Toggle button using two image on different state
...
Do this:
<ToggleButton
android:id="@+id/toggle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/check" <!--check.xml-->
android:layout_margin="10dp"
a...