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Limit file format when using ?
....]+)$/)[1];
switch (ext) {
case 'jpg':
case 'bmp':
case 'png':
case 'tif':
alert('Allowed');
break;
default:
alert('Not allowed');
this.value = '';
}
};
<input type="file" id="someId" />
JSFiddle
...
What in the world are Spring beans?
...
Like bean life-cycle, spring beans too having it's own life-cycle.
img source
Following is sequence of a bean lifecycle in Spring:
Instantiate: First the spring container finds the bean’s definition from the XML file and instantiates the bean.
Populate properties: Using the dependency i...
How do I delete an Azure storage account containing a leased blob?
...e the portal. kieselmediagroup.blob.core.windows.net/misc/2012-08-21_1019.png
– Jason
Aug 21 '12 at 17:31
...
Creating a new DOM element from an HTML string using built-in DOM methods or Prototype
...uery for elements by doing something like: template.content.querySelector("img");
– Roger Gajraj
Jun 13 '16 at 6:27
1
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proper way to sudo over ssh
...crypt --non-interactive --stdin --keyfiles=/path/to/test.key /path/to/test.img /mnt/mountpoint" << EOF
SudoPassword
VeraCryptContainerPassword
EOF
It should be noted that in all the command-line examples above (everything except the script) the << EOF construct on the command line will...
What is the meaning of #XXX in code comments?
...editra-plugins.googlecode.com/svn/wiki/images/commentbrowser/cb_screenshot.PNG
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Animated loading image in picasso
...ed this easily using a animated-rotate xml object.
Steps:
progress_image.png
/res/drawable/progress_animation.xml
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:gravity="center">
<animated-r...
Image, saved to sdcard, doesn't appear in Android's Gallery app
....Media.DATE_MODIFIED, dateTaken);
image.put(Images.Media.MIME_TYPE, "image/png");
image.put(Images.Media.ORIENTATION, 0);
File parent = imageFile.getParentFile();
String path = parent.toString().toLowerCase();
String name = parent.getName().toLowerCase();
image.put(Images.ImageColumns.BUCKET_ID...
Dialog to pick image from gallery or from camera
...ap bitmap;
private File destination = null;
private InputStream inputStreamImg;
private String imgPath = null;
private final int PICK_IMAGE_CAMERA = 1, PICK_IMAGE_GALLERY = 2;
Now on button click event, you can able to call your method of select Image. This is inside activity's onCreate.
imagevie...
How can I remove the gloss on a select element in Safari on Mac?
... none; } to hide the native IE selectbox dropdown icon, then use an actual png image as the background for the new icon. Problem occurs because SVG images aren't always positioned properly via CSS in IE.
– Phyllis Sutherland
Nov 8 '17 at 16:20
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