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Chrome Dev Tools - Modify javascript and reload
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Great news, the fix is coming in March 2018, see this link: https://developers.google.com/web/updates/2018/01/devtools
"Local Overrides let you make changes in DevTools, and keep those changes across page loads. Previously, any changes that you made in DevTools would be lost when you...
How to validate inputs dynamically created using ng-repeat, ng-show (angular)
...directive for this.
Here is the jsFiddle showing the usage of the ngForm: http://jsfiddle.net/pkozlowski_opensource/XK2ZT/2/
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Debugging sqlite database on the device
...est way to view and manage you android app database is to use this library https://github.com/sanathp/DatabaseManager_For_Android
With this library you can manage your app SQLite database from you app itself.
you can view the tables in your app database , update ,delete, insert rows to your tables ...
How can javascript upload a blob?
...$('#fileInput').get(0).files.item(0); // instance of File
var xhr = new XMLHttpRequest();
xhr.open('POST', '/upload.php', true);
xhr.onload = function(e) { ... };
xhr.send(file);
Granted, if you are replacing a traditional HTML multipart form with an "AJAX" implementation (that is, your back-end c...
HTML / CSS How to add image icon to input type=“button”?
...inset center;
cursor: pointer;
}
input.button-add {
.icon-button("http://placehold.it/16x16", @background-color: #ff9900);
}
The above compiles into
input.button-add {
height: 32px;
padding-left: 36px;
padding-right: 10px;
border: 1px solid #000000;
background: #ff9900 url("h...
What's the difference between Sender, From and Return-Path?
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The official RFC which defines this specification could be found here:
http://tools.ietf.org/html/rfc4021#section-2.1.2 (look at paragraph 2.1.2. and the following)
2.1.2. Header Field: From
Description:
Mailbox of message author
[...]
Related information:
Specifies the author(s) ...
Content Security Policy “data” not working for base64 Images in Chrome 28
In this simple example, I'm trying to set a CSP header with the meta http-equiv header. I included a base64 image and I'm trying to make Chrome load the image.
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Benchmarking (python vs. c++ using BLAS) and (numpy)
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Here's another benchmark (on Linux, just type make): http://dl.dropbox.com/u/5453551/blas_call_benchmark.zip
http://dl.dropbox.com/u/5453551/blas_call_benchmark.png
I do not see essentially any difference between the different methods for large matrices, between Numpy, Ctypes...
How do I attach events to dynamic HTML elements with jQuery? [duplicate]
...jQuery releases. The .live() method is deprecated as of jQuery 1.7.
From http://api.jquery.com/live/
As of jQuery 1.7, the .live() method is deprecated. Use .on() to attach event handlers. Users of older versions of jQuery should use .delegate() in preference to .live().
For jQuery 1.7+ you...
When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)
...ping(method = RequestMethod.GET)
public ModelAndView showResults(final HttpServletRequest request, Principal principal) {
final String currentUser = principal.getName();
}
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