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Webview load html from assets directory
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You are getting the WebView before setting the Content view so the wv is probably null.
public class ViewWeb extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceStat...
Strange SQLAlchemy error message: TypeError: 'dict' object does not support indexing
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You have to give %% to use it as % because % in python is use as string formatting so when you write single % its assume that you are going to replace some value with this.
So when you want to place single % in string with query allways place double %.
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How can I create a unique constraint on my column (SQL Server 2008 R2)?
...h the GUI:
Make sure your column does not violate the unique constraint before you begin.
Open SQL Server Management Studio.
Right click your Table, click "Design".
Right click the column you want to edit, a popup menu appears, click Indexes/Keys.
Click the "Add" Button.
Expand the "General" tab....
DropDownList's SelectedIndexChanged event not firing
...selectedindexchanged event even though the postback was happening. Thanks for this!
– Mike
Jan 13 '19 at 19:49
the se...
select2 - hiding the search box
For my more significant selects, the search box in Select2 is wonderful. However, in one instance, I have a simple selection of 4 hard-coded choices. In this case, the search box is superfluous and looks a little silly being present. Is it possible to hide it somehow? I took a look through the docum...
Android Camera Preview Stretched
...double minDiff = Double.MAX_VALUE;
int targetHeight = h;
for (Camera.Size size : sizes) {
double ratio = (double) size.width / size.height;
if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE) continue;
if (Math.abs(size.height - targetHeight...
Asynchronous Requests with Python requests
...ied the sample provided within the documentation of the requests library for python.
12 Answers
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Bootstrap css hides portion of container below navbar navbar-fixed-top
...gh.
body {
padding-top: 70px;
}
Also, take a look at the source for this example and open starter-template.css.
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How to determine the first and last iteration in a foreach loop?
The question is simple. I have a foreach loop in my code:
20 Answers
20
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How to call a stored procedure from Java and JPA
...ll be pretty verbose).
I would thus rather consider using Spring support for JDBC data access, or a data mapper like MyBatis or, given the simplicity of your application, raw JDBC and CallableStatement. Actually, JDBC would probably be my choice. Here is a basic kickoff example:
CallableStatemen...