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How to parse the AndroidManifest.xml file inside an .apk package
... (LEW(xml, ii) == startTag) {
xmlTagOff = ii; break;
}
} // end of hack, scanning for start of first start tag
// XML tags and attributes:
// Every XML start and end tag consists of 6 32 bit words:
// 0th word: 02011000 for startTag and 03011000 for endTag
// 1st word: a flag?, like 38...
Best approach to real time http streaming to HTML5 video client
...ate: THERE IS NO OFFICIAL SUPPORT FOR LIVE STREAMING OVER HTML5. There are hacks, but your mileage may vary.
EDIT: since I wrote this answer Media Source Extensions have matured,
and are now very close to becoming a viable option. They are supported
on most major browsers. IOS continues to b...
dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
...emented functionally, see answers:
Add rows to grouped data with dplyr?
A hack:
I thought I would post a terrible hack that works in this case for interest's sake. I seriously doubt you should ever actually do this but it shows how group_by() generates the atrributes as if df$b was a character vec...
What does the CSS rule “clear: both” do?
...t recommend to use <div class="clear"></div> because it just a hack which makes your markup dirty. This is useless empty div in terms of bad structure and semantic, this also makes your code not flexible. In some browsers this div causes additional height and you have to add height: 0; w...
How to structure a express.js application?
...
Warning: referencing code I hacked together for node knockout, it kind of works but is far from elegant or polished.
To be more specific about splitting up app.js I have the following app.js file
var express = require('express'),
bootstrap = requi...
What is the difference between Digest and Basic Authentication?
...e to a man-in-the-middle security attack which basically means it could be hacked
HTTP Digest prevents use of the strong password encryption, meaning the passwords stored on the server could be hacked
In Summary, HTTP Digest is inherently vulnerable to at least two attacks, whereas a server usin...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...urn((x >> 16) | (x << 16));
}
From the famous Bit Twiddling Hacks page:
Fastest (lookup table):
static const unsigned char BitReverseTable256[] =
{
0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0, 0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0,
0x08, 0x88, 0x48, 0xC8, 0x28, 0xA...
Local Storage vs Cookies
...ect JavaScript through form inputs, where the attacker puts alert('You are Hacked'); into a form to see if it is run by the browser and can be viewed by other users.
Prevention:
To prevent XSS, the common response is to escape and encode all untrusted data. But this is far from the full story....
vertical-align with Bootstrap 3
...
This answer presents a hack, but I would highly recommend you to use flexbox (as stated in @Haschem answer), since it's now supported everywhere.
Demos link:
- Bootstrap 3
- Bootstrap 4 alpha 6
You still can use a custom class when ...
Difference between thread's context class loader and normal classloader
...).
Any other way to obtain a class loader is incorrect. If a library uses hacks such as Thread.getContextClassLoader(), sun.misc.VM.latestUserDefinedLoader(), or sun.reflect.Reflection.getCallerClass() it is a bug caused by a deficiency in the API. Basically, Thread.getContextClassLoader() exists o...