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What does “zend_mm_heap corrupted” mean
All of the sudden I've been having problems with my application that I've never had before. I decided to check the Apache's error log, and I found an error message saying "zend_mm_heap corrupted". What does this mean.
...
How do you test functions and closures for equality?
... of a function to the one the
function type expects.
https://devforums.apple.com/message/1035180#1035180
This means that you should not even try to compare closures for equality because optimizations may affect the outcome.
...
UDP vs TCP, how much faster is it? [closed]
... they all "sense" the available bandwidth. Try that with 100 different UDP applications, all pushing packets as fast as they can go, and see how well things work out for you.
On a larger scale, this TCP behavior is what keeps the Internet from locking up into "congestion collapse".
Things that te...
Custom Adapter for List View
...ty is going to display the different options my user can set to control my app. There are two list item types, one list item type just has a TextView and the second list item type just has a Button. You can put any widgets you like inside each list item type, but I kept this example simple.
The g...
Entity Attribute Value Database vs. strict Relational Model Ecommerce
...her:
Option 1, EAV Model:
Pro: less time to design and develop a simple application
Pro: new entities easy to add (might even
be added by users?)
Pro: "generic" interface components
Con: complex code required to validate simple data types
Con: much more complex SQL for simple
reports
Con: complex...
What is “X-Content-Type-Options=nosniff”?
...
@machineaddict, Wrong. Sniffing will happen regardless of whether the content is trusted or untrusted. See security.stackexchange.com/a/11761/2379 . It will break your site in subtle ways. Always disable sniffing if you do not like surprises.
...
Logging request/response messages when using HttpClient
...ure=neutral, PublicKeyToken=b77a5c561934e089]], Headers:
{
Content-Type: application/json; charset=utf-8
}
"Hello, World!"
Response:
StatusCode: 200, ReasonPhrase: 'OK', Version: 1.1, Content: System.Net.Http.StreamContent, Headers:
{
Date: Fri, 20 Sep 2013 20:21:26 GMT
Server: Microsoft-HTTP...
Unit Test? Integration Test? Regression Test? Acceptance Test?
....
Integration test: when it fails, it tells you that the pieces of your application are not working together as expected.
Acceptance test: when it fails, it tells you that the application is not doing what the customer expects it to do.
Regression test: when it fails, it tells you that the ...
How do I prevent site scraping? [closed]
...bsite in other site's pages with frames, and embedding your site in mobile apps.
While not technically scraping, mobile apps (Android and iOS) can embed websites, and inject custom CSS and JavaScript, thus completely changing the appearance of your pages.
Human copy - paste: People will copy and p...
With CSS, use “…” for overflowed block of multi-lines
... similar that sets margins and paddings to zero where necessary.
/* the wrapper */
.ellipsify {
font-size:12px;
line-height:18px;
height: 54px; /* 3x line height */
width: 150px;
overflow: hidden;
position: relative; /* so we're a positioning parent for the dot hiders ...