[ad_1] Try the intersectsLine(Line2D l) method of java.awt.geom.Rectangle2D: Rectangle2D.Double rect = new Rectangle2D.Double(double x, double y, double w, double h); System.out.println(rect.intersectsLine(new Line2D.Double(double xA, double yA, double xB, double yB))); where xA,yA, xB,yB are the x and y coordinates, respectively, of points A and B which you wish to check if the rectangle is between. [ad_2] … Read more
[ad_1] [[ $( find /folder/with/files -type f | wc -l ) -lt 3 ]] && mail -t [email protected] -s Problem <<< “Less than three files.” Find and wc -l return the count of files and then [[ evaluates if the count is lees than three. If this evaluates to true and returns zero exit status, … Read more
[ad_1] Try this using LINQ in C# var result = from tab in dt.AsEnumerable() group tab by tab[“ApplicationNmae”] into groupDt select new { ApplicationNmae = groupDt.Key, Sum = groupDt.Sum((r) => decimal.Parse(r[“Count”].ToString())) }; DataTable dt1 = new DataTable(); dt1 = dt.Clone(); foreach (var item in result) { DataRow newRow = dt1.NewRow(); newRow[“ApplicationNmae”] = item.ApplicationNmae; newRow[“Count”] = … Read more
[ad_1] The text area can be added to the layout XML and hidden until needed using: android:visibility=”gone” Once the checkbox is checked, you can check the state and show the text area: CheckBox checkBox = (CheckBox) findViewById(R.id.checkboxID); if (checkBox.isChecked()) { textarea.setVisibility(View.VISIBLE); } You can load all of this is an onClickListener so the action fires … Read more
[ad_1] struct a s1={“Hyderabad”,”Bangalore”}; assigns “Hyderabad” to ch and “Bangalore” to str. printf(“\n%c%c”,s1.ch[0],*s1.str); prints the first character of the strings. Since ch is an array, ch[0] represents its first character. Since str is a character pointer, it points to the first character of a string here. So, *s1.str will have value ‘B’ printf(“\n%s%s”,s1.ch,s1.str); simply prints … Read more
[ad_1] Why not directly access e inside the function <script> a[i].addEventListener(“keydown”,(function(){ var index=i; return function(e){ if (e.keyCode == 13 && !e.shiftKey){ console.log(this); console.log(e); console.log(index); } }; })(), false); Working 16 [ad_2] solved JavaScript get event with closure function?
[ad_1] Maybe a concrete example would help. Try this: #include <stdio.h> const double step_size = 5.0; // degrees of arc struct Location { double latitude; double longitude; }; void go_north(struct Location *const loc) { loc->latitude += step_size; } int main() { struct Location there; there.latitude = 41.0; there.longitude = -101.5; go_north(&there); printf(“Lat. %6.1f, long. %6.1f.\n”, … Read more
[ad_1] Amit you haven’t searched well on google for this because if you did so you didn’t ask this question here.There are lot of tutorial for this on net if let yourself search on net.Anyways i am posting the code snippet to demonstrate that how you can call the webservice from android…This code is to … Read more
[ad_1] Paypal express is the cheapest & easiest solution, particularly if you want to store information in your database about whether or not the transaction was successful. If all you need is button functionality, you can use the paypal api to generate dynamic buttons. Just see – https://www.x.com/developers/paypal/products/button-manager [ad_2] solved easiest way to connect paypal … Read more
[ad_1] You could use this: var str=”2012-03-23 00:00:00″; function convert(a){ a=a.split(‘ ‘)[0].split(‘-‘); var ret=[]; for(var i=a.length;0<=–i;){ ret.push(1===i?parseInt(a[i],10):a[i]) } return ret.join(“https://stackoverflow.com/”); } alert(convert(str)); Demo: http://jsfiddle.net/ehaCv/ 0 [ad_2] solved How to format isoDateTime to dd/m/yyyy
[ad_1] As the perlvar man-page explains: $+[0] is the offset into the string of the end of the entire [last successful] match. This is the same value as what the pos function returns when called on the variable that was matched against. $-[0] is the offset of the start of the last successful match. [ad_2] … Read more
[ad_1] Try this little constructor: function MyForm() { this.check = false; this.form = function(){ var f = this; $(‘#form’).submit(function(e){ e.preventDefault if( f.check === false ) { f.check = true; $.ajax({ …blah blah success: function( data ) { //if you want to let them send again, uncomment this next line //f.check = false; } }) } … Read more
[ad_1] you did not open your connections. try it by adding this myconn.open(); before this line MySqlDataAdapter mydata = new MySqlDataAdapter(strSQL, myconn); 1 [ad_2] solved How to retrieve data from MySQL DB to GridView in ASP
[ad_1] Have a look at PhantomJS Here is an example, getting some elements from a webpage: var page = new WebPage(), url=”http://lite.yelp.com/search?find_desc=pizza&find_loc=94040&find_submit=Search”; page.open(url, function (status) { if (status !== ‘success’) { console.log(‘Unable to access network’); } else { var results = page.evaluate(function() { var list = document.querySelectorAll(‘span.address’), pizza = [], i; for (i = 0; … Read more
[ad_1] Not sure what trouble you’re having. I wrote: public class Quad { public static void main(String[] args) { double a = Double.parseDouble(args[0]); double b = Double.parseDouble(args[1]); System.out.println(Math.abs(b/a – 200.0)); if (Math.abs(b/a – 200.0) < 1.0e-4) { System.out.println(“first one”); } else { System.out.println(“second one”); } } } And some output: animato:~/src/Java/SO$ java Quad 1 200 … Read more