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What is the recommended way to delete a large number of items from DynamoDB?
...ed.
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/TTL.html
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/howitworks-ttl.html
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How to make Java honor the DNS Caching Timeout?
... forever".
http://java.sun.com/j2se/1.4.2/docs/api/java/net/InetAddress.html
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Form inline inside a form horizontal in twitter bootstrap?
...fiddle link, make sure to expand results panel wide enough to see effect.
HTML:
<div class="row myform">
<div class="col-md-12">
<form name="myform" role="form" novalidate>
<div class="form-group">
<label class="control-label" for=...
setup.py examples?
...
READ THIS FIRST https://packaging.python.org/en/latest/current.html
Installation Tool Recommendations
Use pip to install Python packages
from PyPI.
Use virtualenv, or pyvenv to isolate application specific dependencies from a shared Python installation.
Use pip wheel ...
Error handling in C code
...kipedia.org/wiki/Setjmp.h
http://aszt.inf.elte.hu/~gsd/halado_cpp/ch02s03.html
http://www.di.unipi.it/~nids/docs/longjump_try_trow_catch.html
#include <setjmp.h>
#include <stdio.h>
jmp_buf x;
void f()
{
longjmp(x,5); // throw 5;
}
int main()
{
// output of this program is 5...
Why does Math.round(0.49999999999999994) return 1?
...eturn 0;
}
1. http://docs.oracle.com/javase/6/docs/api/java/lang/Math.html#round%28double%29
2. http://bugs.java.com/bugdatabase/view_bug.do?bug_id=6430675 (credits to @SimonNickerson for finding this)
3. http://docs.oracle.com/javase/7/docs/api/java/lang/Math.html#round%28double%29
4....
Struct like objects in Java
...ww.oracle.com/technetwork/java/javase/documentation/codeconventions-137265.html#177
http://en.wikipedia.org/wiki/Plain_old_data_structure
http://docs.oracle.com/javase/1.3/docs/guide/collections/designfaq.html#28
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:: (double colon) operator in Java 8
...ence, see http://cr.openjdk.java.net/~briangoetz/lambda/lambda-state-final.html.
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How to intercept touches events on a MKMapView or UIWebView objects?
...works great for the most part but I have found one problem with it. If the HTML in your web view contains an HTML5 video tag with controls, the gesture recognizer will prevent the user from being able to use the controls. I have been looking for a workaround for this but have yet to find one.
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Detecting 'stealth' web-crawlers
...raps on large scale (and have DNSRBL with their IPs).
Use tricky URLs and HTML:
<a href="//example.com/"> = http://example.com/ on http pages.
<a href="page&amp;&#x23;hash"> = page& + #hash
In HTML you can use plenty of tricks with comments, CDATA elements, entities, etc:...