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PHP convert XML to JSON
...ngs. Other solutions will most likely drop all but the last sibling. To avoid this each and every single node, even if it only has one child, is an array which hold an object for each instance of the tagname. (See multiple "" elements in example)
Even the root element, of which only one should exis...
How do I append text to a file?
... sudo prepended. I recently found out this also works with nano etc (by accidentally trying to nano nano auth...)
– Sandra
May 11 '18 at 23:23
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How to make HTML input tag only accept numerical values?
...ue.
The input is not part of a form. Hence it doesn't get submitted, so validating during submission is not an option. I want the user to be unable to type in any characters other than numbers.
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What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
...by the ability to use the JavaScript History API that was introduced alongside HTML5. For a URL like www.example.com/ajax.html#!key=value, Google will check the URL www.example.com/ajax.html?_escaped_fragment_=key=value to fetch a non-AJAX version of the contents.
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If table exists drop table then create it, if it does not exist just create it
..., 'table2'; and DROP VIEW IF EXISTS 'view1', 'view2'; PS- What witchcraft did you use to have `s in inline code!?
– Campbeln
Mar 3 '16 at 23:32
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UICollectionView inside a UITableViewCell — dynamic height?
...ne of our application screens requires us to place a UICollectionView inside of a UITableViewCell . This UICollectionView will have a dynamic number of items, resulting in a height which must be calculated dynamically as well. However, I am running into problems trying to calculate the height...
differences in application/json and application/x-www-form-urlencoded
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What implications does it have on the server side. I see sites like stackoverflow & Twitter use x-www-form-urlencoded for AJAX requests like vote etc. The response sent back is JSON. I would think that it's better to have a symmetrical request/response pair i.e. both...
Change UICollectionViewCell size on different device orientations
...dexPath *)indexPath
{
// Adjust cell size for orientation
if (UIDeviceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation])) {
return CGSizeMake(170.f, 170.f);
}
return CGSizeMake(192.f, 192.f);
}
- (void)didRotateFromInterfaceOrientation:(UIIn...
jQuery: How to capture the TAB keypress within a Textbox
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yea the textbox is dynamically inserted. my example with id #textbox was just to simplify the question =)
– Jon Erickson
Aug 21 '09 at 23:29
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Keep overflow div scrolled to bottom unless user scrolls up
...dded to it and needs to stay scrolled all the way down. Now if the user decides to scroll up I don't want it to jump back to the bottom until the user scrolls all the way down again
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