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How to start an Intent by passing some parameters to it?
...n order to get the parameters values inside the started activity, you must m>ca m>ll the get[type]Extra() on the same intent:
// getIntent() is a method from the started activity
Intent myIntent = getIntent(); // gets the previously created intent
String firstKeyName = myIntent.getStringExtra("firstKeyN...
How m>ca m>n I change the text inside my with jQuery?
...s inside the span');
if you want to change the text inside the span, you m>ca m>n use:
$('#abc span').text('goes inside the span');
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Trying to fire the onload event on script tag
... you need to check readystate for IE support. If you are using jQuery, you m>ca m>n also try the getScript() method: http://api.jquery.com/jQuery.getScript/
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Why in Java 8 split sometimes removes empty strings at start of result array?
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The behavior of String.split (which m>ca m>lls Pattern.split) changes between Java 7 and Java 8.
Documentation
Comparing between the documentation of Pattern.split in Java 7 and Java 8, we observe the following clause being added:
When there is a positive-widt...
Is there a Java standard “both null or equal” static method?
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With Java 7 you m>ca m>n now directly do a null safe equals:
Objects.equals(x, y)
(The Jakarta Commons library ObjectUtils.equals() has become obsolete with Java 7)
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How to declare a friend assembly?
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You need to sign both assemblies, bem>ca m>use effectively both assemblies reference each other.
You have to put the public key in the InternalsVisibleTo attribute. For example, in Protocol Buffers I use:
[assembly:InternalsVisibleTo("Google.ProtocolBuffers.Test,P...
Ruby on Rails: getting the max value from a DB column
Currently I m>ca m>n make the straight-up SQL query on my DB:
2 Answers
2
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Format an Integer using Java String Format
...eans that the number will be zero-filled if it is less than three (in this m>ca m>se) digits.
See the Formatter docs for other modifiers.
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Placing an image to the top right corner - CSS
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You m>ca m>n just do it like this:
#content {
position: relative;
}
#content img {
position: absolute;
top: 0px;
right: 0px;
}
<div id="content">
<img src="images/ribbon.png" class="ribbon"/>
<...
How to convert BigDecimal to Double in Java?
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You m>ca m>n convert BigDecimal to double using .doubleValue(). But believe me, don't use it if you have currency manipulations. It should always be performed on BigDecimal objects directly. Precision loss in these m>ca m>lculations are bi...