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Difference between size_t and std::size_t
...e size of size_t
The actual type of size_t is
platform-dependent; a common mistake
is to assume size_t is the same as
unsigned int, which can lead to
programming errors,[3][4] when moving
from 32 to 64-bit architecture, for
example.
According to the 1999 ISO C
standard (C99),...
ReactJS: Modeling Bi-Directional Infinite Scrolling
...traction I found for this is the following:
Overview
Make a <List> component that takes an array of all children. Since we do not render them, it's really cheap to just allocate them and discard them. If 10k allocations is too big, you can instead pass a function that takes a range and retur...
Why doesn't the JVM cache JIT compiled code?
...Regarding why this has not been implemented, I would expect that the added complexity of persisting and validating the JIT seed data was too much to take resources from other projects. Given the choice between this and Java 8 lambda+streams I'd rather have the latter.
– Thorbj...
Chrome sendrequest error: TypeError: Converting circular structure to JSON
...work (might have been doing something wrong) I ended up using this: github.com/isaacs/json-stringify-safe
– Doug Molineux
Nov 13 '15 at 20:22
|
...
Does MySQL ignore null values on unique constraints?
...
excellent comment about how it's true in mysql, but not necessarily in general.
– user2910265
Sep 13 '14 at 1:52
11...
How does Bluebird's util.toFastProperties function make an object's properties “fast”?
...
2017 update: First, for readers coming today - here is a version that works with Node 7 (4+):
function enforceFastProperties(o) {
function Sub() {}
Sub.prototype = o;
var receiver = new Sub(); // create an instance
function ic() { return typ...
Table fixed header and scrollable body
... 100px; }
.tableFixHead thead th { position: sticky; top: 0; }
/* Just common table stuff. Really. */
table { border-collapse: collapse; width: 100%; }
th, td { padding: 8px 16px; }
th { background:#eee; }
<div class="tableFixHead">
<table>
<thead>
<t...
MySql server startup error 'The server quit without updating PID file '
..., there should be more info. It might be in:
/usr/local/var/mysql/your_computer_name.local.err
It's probably problem with permissions
check if any mysql instance is running
ps -ef | grep mysql
if yes, you should stop it, or kill the process
kill -9 PID
where PID is the number di...
How to manually include external aar package using new Gradle Android Build System
...g with the new android build system and I've run into a small issue. I've compiled my own aar package of ActionBarSherlock which I've called 'actionbarsherlock.aar'. What I'm trying to do is actually use this aar to build my final APK. If I include the whole ActionBarSherlock library as an androi...
Deep cloning objects
....Binary;
/// <summary>
/// Reference Article http://www.codeproject.com/KB/tips/SerializedObjectCloner.aspx
/// Provides a method for performing a deep copy of an object.
/// Binary Serialization is used to perform the copy.
/// </summary>
public static class ObjectCopier
{
/// <...