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“Server” vs “Data Source” in connection string
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Python, creating objects
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AngularJS sorting by property
...
As you can see in the code of angular-JS ( https://github.com/angular/angular.js/blob/master/src/ng/filter/orderBy.js ) ng-repeat does not work with objects. Here is a hack with sortFunction.
http://jsfiddle.net/sunnycpp/qaK56/33/
<div ng-app='myApp'>
<...
When and why I should use session_regenerate_id()?
...cation transitions.
Further reading:
http://php.net/session_regenerate_id
https://www.owasp.org/index.php/Session_fixation
http://en.wikipedia.org/wiki/Session_fixation
https://wiki.php.net/rfc/precise_session_management
s...
write a shell script to ssh to a remote machine and execute commands
... AWX which is the open-source edition of their commercial Tower.
Ansible: https://www.ansible.com/
AWX:https://github.com/ansible/awx
Ansible Tower: commercial product, you will probably fist explore the free open-source AWX, rather than the 15days free-trail of Tower
...
What's the best way to retry an AJAX request on failure using jQuery?
...what tells JQuery to retry $.ajax requests
// Ideas for this borrowed from https://stackoverflow.com/a/12446363/491553
$.ajaxPrefilter(function(opts, originalOpts, jqXHR) {
if(opts.retryCount === undefined) {
opts.retryCount = 3;
}
// Our own deferred object to handle done/fail callbacks
...
Rails: create on has_one association
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What is the non-jQuery equivalent of '$(document).ready()'?
...nsole.log("DOM is ready, come and get it!"));
Additional Readings
https://developer.mozilla.org/en-US/docs/Web/Events/DOMContentLoaded
Checking whether loading is already complete
https://developer.mozilla.org/en-US/docs/Web/API/Document/readyState
Update
Here's some quick utility h...
Loading/Downloading image from URL on Swift
...ypically from a nib.
print("Begin of code")
let url = URL(string: "https://cdn.arstechnica.net/wp-content/uploads/2018/06/macOS-Mojave-Dynamic-Wallpaper-transition.jpg")!
downloadImage(from: url)
print("End of code. The image will continue downloading in the background and it will b...
What is the difference between save and export in Docker?
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