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MySQL - Get row number on select
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Take a look at this.
Change your query to:
SET @rank=0;
SELECT @rank:=@rank+1 AS rank, itemID, COUNT(*) as ordercount
FROM orders
GROUP BY itemID
ORDER BY ordercount DESC;
SELECT @rank;
The last select is your count.
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Android WebView style background-color:transparent ignored on android 2.2
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This worked for me,
mWebView.setBackgroundColor(Color.TRANSPARENT);
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Accessing an SQLite Database in Swift
... SQLITE_TRANSIENT = unsafeBitCast(-1, to: sqlite3_destructor_type.self)
Reset SQL to insert another value. In this example, I'll insert a NULL value:
if sqlite3_reset(statement) != SQLITE_OK {
let errmsg = String(cString: sqlite3_errmsg(db)!)
print("error resetting prepared statement: \(er...
git push to specific branch
...). The branch(es) to push defaults (in current versions of git) to : if unset, which means matching, but that's supposed to change in the future.
– torek
Oct 3 '13 at 9:08
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Force R to stop plotting abbreviated axis labels - e.g. 1e+00 in ggplot2
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This works by setting a higher penalty for deciding to use scientific notation. More explanation in this answer: stackoverflow.com/a/18600721/1080804
– ecoe
Jul 4 '16 at 14:09
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ng-model for `` (with directive DEMO)
... I use uploadme as src in an img tag, so I can see it is getting set by the directive. However, if I try to grab it from the controller using $scope.uploadme, it is "undefined". I can set uploadme from the controller, though. For example, $scope.uploadme="*" makes the image disappear.
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Under what conditions is a JSESSIONID created?
...anywhere in my code but I noticed that a JSESSIONID cookie was still being set.
I finally took a look at the generated Java code corresponding to a JSP in the work directory under Tomcat.
It appears that, whether you like it or not, if you invoke a JSP from a servlet, JSESSIONID will get created!...
How can I auto increment the C# assembly version via our CI platform (Hudson)?
...ive is to let the C# environment increment the assembly version for you by setting the version attribute to major.minor.* (as described in the AssemblyInfo file template.)
You may be looking for a more comprehensive solution, though.
EDIT (Response to the question in a comment):
From AssemblyInfo...
Draw on HTML5 Canvas using a mouse
...rX;
prevY = currY;
currX = e.clientX - canvas.offsetLeft;
currY = e.clientY - canvas.offsetTop;
flag = true;
dot_flag = true;
if (dot_flag) {
ctx.beginPath();
ctx.fillStyle = x;
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Log all queries in mysql
...that take 10 seconds or longer are considered slow, you can change this by setting long_query_time to the number of seconds a query must take to execute before being logged.
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