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“X does not name a type” error in C++
...essageBox line, MyMessageBox has not yet been defined. The compiler has no idea MyMessageBox exists, so cannot understand the meaning of your class member.
You need to make sure MyMessageBox is defined before you use it as a member. This is solved by reversing the definition order. However, you hav...
Knight's Shortest Path on Chessboard
... cases. So the solution becomes:
function getMoveCountO1(x, y) {
var newXY = simplifyBySymmetry(x, y);
x = newXY.x;
y = newXY.y;
var specialMoveCount = getSpecialCaseMoveCount(x ,y);
if (specialMoveCount !== undefined)
return specialMoveCount;
else if (isVertica...
How do I fit an image (img) inside a div and keep the aspect ratio?
I have a 48x48 div and inside it there is an img element, I want to fit it into the div without losing any part, in the mean time the ratio is kept, is it achievable using html and css?
...
SQL Server insert if not exists best practice
... join your Results table with your existing competitors Table and find the new competitors by filtering the distinct records that don´t match int the join:
INSERT Competitors (cName)
SELECT DISTINCT cr.Name
FROM CompResults cr left join
Competitors c on cr.Name = c.cName
where c.cNam...
how to rotate a bitmap 90 degrees
...
You can also try this one
Matrix matrix = new Matrix();
matrix.postRotate(90);
Bitmap scaledBitmap = Bitmap.createScaledBitmap(bitmapOrg, width, height, true);
Bitmap rotatedBitmap = Bitmap.createBitmap(scaledBitmap, 0, 0, scaledBitmap.getWidth(), scaledBitmap.get...
Ignore Xcode warnings when using Cocoapods
... and click on Build Settings
Filter with the phrase compiler flags
Add a new Other C Flags with the value -w -Xanalyzer -analyzer-disable-checker -Xanalyzer core (or whichever analyzers you need disabled) - this answer provides the full list of flags to try -- please upvote it!
The version of clan...
Match whitespace but not newlines
I sometimes want to match whitespace but not newline.
6 Answers
6
...
Adding header for HttpURLConnection
...nd it had worked with basic authentication enabled in TomCat:
URL myURL = new URL(serviceURL);
HttpURLConnection myURLConnection = (HttpURLConnection)myURL.openConnection();
String userCredentials = "username:password";
String basicAuth = "Basic " + new String(Base64.getEncoder().encode(userCreden...
How to scroll to top of page with JavaScript/jQuery?
...
Did not work on CentOS 6.7 using FF 45.1.0. I wrapped it in a document.ready just to be sure.
– Brandon Elliott
May 20 '16 at 3:15
...
Get spinner selected items text?
...namicSpinner);
m_addItemText = (EditText)findViewById(R.id.newSpinnerItemText);
Button addButton = (Button)findViewById(R.id.AddBtn);
Button clearButton = (Button)findViewById(R.id.ClearBtn);
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