How to save a figure in MATLAB from the command line?

Use saveas: h=figure; plot(x,y,’-bs’,’Linewidth’,1.4,’Markersize’,10); % … saveas(h,name,’fig’) saveas(h,name,’jpg’) This way, the figure is plotted, and automatically saved to ‘.jpg’ and ‘.fig’. You don’t need to wait for the plot to appear and click ‘save as’ in the menu. Way to go if you need to plot/save a lot of figures. If you really do not … Read more

How do I get the coordinate position after using jQuery drag and drop?

I just made something like that (If I understand you correctly). I use he function position() include in jQuery 1.3.2. Just did a copy paste and a quick tweak… But should give you the idea. // Make images draggable. $(“.item”).draggable({ // Find original position of dragged image. start: function(event, ui) { // Show start dragged … Read more

How can I change a Django form field value before saving?

If you need to do something to the data before saving, just create a function like: def clean_nameofdata(self): data = self.cleaned_data[‘nameofdata’] # do some stuff return data All you need is to create a function with the name **clean_***nameofdata* where nameofdata is the name of the field, so if you want to modify password field, … Read more

Saving image to file

You could try to save the image using this approach SaveFileDialog dialog=new SaveFileDialog(); if (dialog.ShowDialog()==DialogResult.OK) { int width = Convert.ToInt32(drawImage.Width); int height = Convert.ToInt32(drawImage.Height); using(Bitmap bmp = new Bitmap(width, height)) { drawImage.DrawToBitmap(bmp, new Rectangle(0, 0, width, height)); bmp.Save(dialog.FileName, ImageFormat.Jpeg); } }

Laravel: Listen for Model save or update (after or before they’re done)

Inside your model, you can add a boot() method which will allow you to manage these events. For example, having User.php model: class User extends Model { public static function boot() { parent::boot(); self::creating(function($model){ // … code here }); self::created(function($model){ // … code here }); self::updating(function($model){ // … code here }); self::updated(function($model){ // … code … Read more

TypeError: Mismatch between array dtype (‘object’) and format specifier (‘%.18e’)

It’s a little difficult to duplicate this without some example data, but here is what I came up with. arr = np.array([np.array([1,2,3]), np.array([1,2,3,4])]) arr array([array([1, 2, 3]), array([1, 2, 3, 4])], dtype=object) np.savetxt(‘x.txt’, arr) TypeError: Mismatch between array dtype (‘object’) and format specifier (‘%.18e’) As pointed out by @Artier there is a little snippet at … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)