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How do I perform an IF…THEN in an SQL SELECT?
...aleable, *
FROM Product
You only need to do the CAST if you want the result as a Boolean value. If you are happy with an int, this works:
SELECT CASE
WHEN Obsolete = 'N' or InStock = 'Y'
THEN 1
ELSE 0
END as Saleable, *
FROM Product
CASE statemen...
Adding up BigDecimals using Streams
...
Original answer
Yes, this is possible:
List<BigDecimal> bdList = new ArrayList<>();
//populate list
BigDecimal result = bdList.stream()
.reduce(BigDecimal.ZERO, BigDecimal::add);
What it does is:
Obtain a List<BigDecimal>.
Turn it into a S...
Extracting an attribute value with beautifulsoup
...s attrib 'value', and .contents returns the text encapsulated by the tag (<span>I am .contents</span>) -- (just replying now because I had to double check what was going on; figure someone else may benefit)
– Dolan Antenucci
Jul 27 '11 at 0:33
...
Link vs compile vs controller
...code in the linking function its generally the post-link function (by default). It is kind of a callback that gets called after the linking function has linked the data with the template.
Controller :
The controller is a place where you put in some directive specific logic. This logic can go int...
ResourceDictionary in a separate assembly
...iles (MenuTemplate.xaml, ButtonTemplate.xaml, etc) that I want to use in multiple separate applications. I could add them to the applications' assemblies, but it's better if I compile these resources in one single assembly and have my applications reference it, right?
...
disable textbox using jquery?
...
HTML
<span id="radiobutt">
<input type="radio" name="rad1" value="1" />
<input type="radio" name="rad1" value="2" />
<input type="radio" name="rad1" value="3" />
</span>
<div>
<input t...
Tablet or Phone - Android
...heck if the user is using a tablet or a phone?
I've got problems with my tilt function and my new tablet (Transformer)
30 A...
Where are the Properties.Settings.Default stored?
...ith newer versions of Windows' policy of only allowing read access by default to the Program Files folder (unless you prompt for elevation with UAC, but that's another topic...), your application will have a settings folder under %userprofile%\appdata\local or %userprofile%\Local Settings\Applicatio...
How to change an application icon programmatically in Android?
...counting number.
First you need these two permissions in your manifest:
<uses-permission android:name="com.android.launcher.permission.INSTALL_SHORTCUT" />
<uses-permission android:name="com.android.launcher.permission.UNINSTALL_SHORTCUT" />
Then you need this two methods for install...
Extract a substring from a string in Ruby using a regular expression
...
String1.scan(/<([^>]*)>/).last.first
scan creates an array which, for each <item> in String1 contains the text between the < and the > in a one-element array (because when used with a regex containing capturing groups...