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Crash logs generated by iPhone Simulator?
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How to add dividers and spaces between items in RecyclerView?
...drawing dividers between items, highlights, visual grouping boundaries and more.
All ItemDecorations are drawn in the order they were added, before the item views (in onDraw()) and after the items (in onDrawOver(Canvas, RecyclerView, RecyclerView.State).
Vertical spacing ItemDecoration
Extend ItemD...
Node.js - Find home directory in platform agnostic way
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As mentioned in a more recent answer, the preferred way is now simply:
const homedir = require('os').homedir();
[Original Answer]: Why not use the USERPROFILE environment variable on win32?
function getUserHome() {
return process.env[(pr...
Pointer to pointer clarification
...(Technically I should say "lvalue" instead of "variable", but I feel it is more clear to describe mutable storage locations as "variables".)
So we have variables:
int i = 5, j = 6;
int *ip1 = &i, *ip2 = &j;
Variable ip1 contains a pointer. The & operator turns i into a pointer and th...
How to semantically add heading to a list
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Unable to copy ~/.ssh/id_rsa.pub
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IPN vs PDT in Paypal
...at process is re-used for any subsequent attempts to process it.
Edit
One more thing: IPN carries more information than PDT. There are lots of different messages that you can receive from IPN, such as chargeback notification, etc, and thus you really should implement it.
PayPal's PDT system sen...
Using HTML5/Canvas/JavaScript to take in-browser screenshots
...oxy was available.
Still quite limited browser compatibility (not because more couldn't be supported, just haven't had time to make it more cross browser supported).
For more information, have a look at the examples here:
http://hertzen.com/experiments/jsfeedback/
edit
The html2canvas script is ...
One-liner to check whether an iterator yields at least one element?
...ver, it would help to know what the OP is trying to do? There's probably a more elegant solution (this IS Python, after all).
– rossipedia
Jun 24 '10 at 22:59
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What is ActiveMQ used for - can we apply messaging concept using a Database?
...tion between different applications easier.
Of course, there are a lot of more detailed features that are only in ActiveMQ, wire protocols like OpenWire, STOMP and MQTT, JMS, EIP together with Apache Camel, message patterns like "request/reply" and "publish/subscribe", JMS Bridging, clustering ("ne...