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CKEditor instance already exists
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There should have been an option to sort the answers by the number of votes they received.. so the best answers come to top.
– shasi kanth
Jun 21 '13 at 8:35
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How to save an image to localStorage and display it on the next page?
...r also needs this problem solved:
Firstly, I grab my image with getElementByID, and save the image as a Base64. Then I save the Base64 string as my localStorage value.
bannerImage = document.getElementById('bannerImg');
imgData = getBase64Image(bannerImage);
localStorage.setItem("imgData", imgData...
What is the purpose of Flask's context stacks?
... resolution is to push the application context yourself, which can be done by doing...
from myapp import app, db
# Set up models
with app.app_context():
db.create_all()
This will push a new application context (using the application of app, remember there could be more than one application)....
ALTER TABLE to add a composite primary key
... existing primary key. If that primary key is being used as a foreign key by another table you will get an error when trying to drop it. In some versions of mysql the error message there was malformed (as of 5.5.17, this error message is still
alter table parent drop column id;
ERROR 1025 (HY000...
Select elements by attribute in CSS
Is it possible to select elements in CSS by their HTML5 data attributes (for example, data-role )?
5 Answers
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Creating an Android trial application that expires after a fixed time period
...ing through the trouble of the third technique. Users can circumvent this by manually changing the date on their phone, but most users won't go through the trouble to do such a thing.
The third technique is the only way that I have heard about to truly be able to accomplish what you want to do. Y...
Navigation in django
... approach because it's not uncommon to have multiple site sections handled by the same sub-template. So you end up putting custom vars in views and conditionals in templates, or re-arranging sub-templates so they're all unique... all just to detect the current site section. The template tag approach...
Chrome Extension how to send data from content script to popup.html
...ds with the new data.
const setDOMInfo = info => {
document.getElementById('total').textContent = info.total;
document.getElementById('inputs').textContent = info.inputs;
document.getElementById('buttons').textContent = info.buttons;
};
// Once the DOM is ready...
window.addEventListener('...
Android: Rotate image in imageview by an angle
I am using the following code to rotate a image in ImageView by an angle. Is there any simpler and less complex method available.
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jQuery Set Cursor Position in Text Area
...hen you can use setCaretToPos like this:
setCaretToPos(document.getElementById("YOURINPUT"), 4);
Live example with both a textarea and an input, showing use from jQuery:
function setSelectionRange(input, selectionStart, selectionEnd) {
if (input.setSelectionRange) {
input.focus();
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