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When is it right for a constructor to throw an exception?
...uses two-stage construction because when it was originally written, Visual C++ didn't have C++ exceptions working. Windows CE didn't get C++ exceptions until v4.0, and MFC 8.0.
– Mike Dimmick
Sep 17 '08 at 0:14
...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
...('ggplot')
# Create models from data
def best_fit_distribution(data, bins=200, ax=None):
"""Model data by finding best fit distribution to data"""
# Get histogram of original data
y, x = np.histogram(data, bins=bins, density=True)
x = (x + np.roll(x, -1))[:-1] / 2.0
# Distribut...
What are important languages to learn to understand different approaches and concepts? [closed]
...'s a lot of C code lying around---it's definitely practical. If you learn C++ too, there's a big lot of more code around (and the leap is short once you know C and Java).
It also gives you (or forces you to have) a great understanding of some theoretical issues; for instance, each running program ...
Check if an element's content is overflowing?
.... Your css looks like this:
.scrollbox {
overflow: auto;
width: 200px;
max-height: 200px;
margin: 50px auto;
background:
/* Shadow covers */
linear-gradient(white 30%, rgba(255,255,255,0)),
linear-gradient(rgba(255,255,255,0), white 70%) 0 100%,
/* Sha...
Static Vs. Dynamic Binding in Java
...t. JVM uses the invokevirtual instruction to invoke Java equivalent of the C++ virtual methods. In C++ if we want to override one method in another class we need to declare it as virtual, But in Java, all methods are virtual by default because we can override every method in the child class (except ...
'size_t' vs 'container::size_type'
...onship between Allocator::size_type and size_type. A quick glance at libstdc++ does not show anything similar to this either.
– Shafik Yaghmour
Feb 11 '15 at 13:40
1
...
What are Aggregates and PODs and how/why are they special?
..., syntax, etc.) please leave a comment, I'll edit.
This answer applies to C++03. For other C++ standards see:
C++11 changes
C++14 changes
C++17 changes
What are aggregates and why they are special
Formal definition from the C++ standard (C++03 8.5.1 §1):
An aggregate is an array or a cl...
Zoom in on a point (using scale and translate)
...);
var context = canvas.getContext("2d");
var width = 600;
var height = 200;
var scale = 1;
var originx = 0;
var originy = 0;
var visibleWidth = width;
var visibleHeight = height;
function draw(){
// Clear screen to white.
context.fillStyle = "white";
context.fillRect(o...
How to find Unused Amazon EC2 Security groups
...BLE `groups` (
`groupid` varchar(12) DEFAULT NULL,
`groupname` varchar(200) DEFAULT NULL,
`description` varchar(200) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
/*!40101 SET character_set_client = @saved_cs_client */;
--
-- Dumping data for table `groups`
--
LOCK TABLES `groups` WRI...
HTML table with fixed headers?
...;
}
/* CSS for demo */
td {
background-color: green;
width: 200px;
height: 100px;
}
<div id="wrap">
<table>
<thead>
<tr>
<th>Foo</th>
<th>Bar</th>
</tr&g...