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How to add “on delete cascade” constraints?
...? Are they just constraints (similar to NOT NULL) which can be dropped and readded easily?
– Alexander Farber
Apr 27 '12 at 19:37
2
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How to sort strings in JavaScript
... your question is:
return item1.attr.localeCompare(item2.attr);
Further reading:
https://softwareengineering.stackexchange.com/questions/257286/is-there-any-language-agnostic-specification-for-string-natural-sorting-order
How do you do string comparison in JavaScript?
Javascript : natural sort ...
Where is the documentation for the values() method of Enum?
...exe added them
Notes:
never use sex as a class name, it's difficult to read your code, we use Sex in Java
when facing a Java puzzle like this one, I recommend to use a bytecode decompiler tool (I use Andrey Loskutov's bytecode outline Eclispe plugin). This will show all what's inside a class
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Are loops really faster in reverse?
...ite so you can run them yourself.
In all cases (unless I missed one in my read) the fastest loop was:
var i = arr.length; //or 10
while(i--)
{
//...
}
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Updating address bar with new URL without hash or reloading the page
...can now do this in most "modern" browsers!
Here is the original article I read (posted July 10, 2010): HTML5: Changing the browser-URL without refreshing page.
For a more in-depth look into pushState/replaceState/popstate (aka the HTML5 History API) see the MDN docs.
TL;DR, you can do this:
wind...
Fastest way to convert Image to Byte array
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public static byte[] ReadImageFile(string imageLocation)
{
byte[] imageData = null;
FileInfo fileInfo = new FileInfo(imageLocation);
long imageFileLength = fileInfo.Length;
FileStream fs = new FileStream(imageL...
What is token-based authentication?
... from anywhere with a single way of authenticating those
calls.
Mobile ready: when you start working on a native platform (iOS, Android, Windows 8, etc.) cookies are not ideal when consuming a
token-based approach simplifies this a lot.
CSRF: since you are not relying on cookies, you don...
What is a software framework? [closed]
...
I've read your post, but what you post sounds like what a library can do. How about explaining the difference between framework and library?
– Aaron Liu
Mar 7 '16 at 18:00
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@Media min-width & max-width
...he older browsers, as older browsers including i.e. 5.5, 6, 7 and 8. Can't read @media. When I use @media I use it like this:
<style type="text/css">
/* default styles here for older browsers.
I tend to go for a 600px - 960px width max but using percentages
*/
@media only ...
How do I script a “yes” response for installing programs?
...d, it will only write one line to the pipe each time the receiving command reads one, and will wait otherwise.
– Walf
Feb 7 '19 at 4:52
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