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What is the difference between quiet NaN and signaling NaN?
...2");
float div_0_0 = 0.0f / 0.0f;
float sqrt_negative = std::sqrt(-1.0f);
// Print their bytes.
std::cout << "qnan "; print_float(qnan);
std::cout << "snan "; print_float(snan);
std::cout << " inf "; print_float(inf);
std::cout << "-inf "; print_f...
How to read an external properties file in Maven
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I think that's what I'm looking for I couldn't find the 1.0-SNAPSHOT in the maven repositories but there is a release: mvnrepository.com/artifact/org.codehaus.mojo/… <dependency> <groupId>org.codehaus.mojo</groupId> <artifactId>properties-maven...
How to prevent blank xmlns attributes in output from .NET's XmlDocument?
...Document();
xml.AppendChild(xml.CreateElement("root", "whatever:name-space-1.0"));
xml.DocumentElement.AppendChild(xml.CreateElement("loner", "whatever:name-space-1.0"));
Console.WriteLine(xml.OuterXml);
Thanks everyone to all your answers which led me in the right direction!
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Simple C example of doing an HTTP POST and consuming the response
... and nothing else. A sample message could be:
GET /path?query_string HTTP/1.0\r\n
\r\n
POST: What would normally be in the query string is in the body of the message instead. Because of this the header needs to include the Content-Type: and Content-Length: attributes as well as the POST command. ...
如果携程决心战略性亏损到底，去哪儿怕是只剩一条路可走 - 资讯 - 清泛网 -...
...牌大学的高材生，同样的海外知名公司工作经历，同样的创业者和守业者，两人都有好强的战斗风格，都有掌控一切的欲望，都想拥有企业的自主权，正如庄辰超的在朋友圈的曾说：“十年爬冰卧雪，我天性保守未能带领大家获...
How to debug a GLSL shader?
...g=0.0;
vec3 tile=texture2D(colMap, coords.st).xyz;
vec4 col=vec4(tile, 1.0);
if(something) bug=1.0;
col.x+=bug;
gl_FragColor=col;
}
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Parser for C#
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Works on source code:
CSParser:
From C# 1.0 to 2.0, open-source
Metaspec C# Parser:
From C# 1.0 to 3.0, commercial product (about 5000$)
#recognize!:
From C# 1.0 to 3.0, commercial product (about 900€) (answer by SharpRecognize)
SharpDevelop Parser (answer by Aks...
Sort Dictionary by keys
...ues, like this:
let sortedKeysAndValues = sorted(dictionary) { $0.0 < $1.0 }
println(sortedKeysAndValues) // [(A, [1, 2]), (D, [5, 6]), (Z, [3, 4])]
EDIT2: The monthly changing Swift syntax currently prefers
let sortedKeys = Array(dictionary.keys).sort(<) // ["A", "D", "Z"]
The global so...
UITextField border color
....borderColor=[[UIColor redColor]CGColor];
textField.layer.borderWidth= 1.0f;
For reverting back to the original layout just set border color to clear color,
serverField.layer.borderColor=[[UIColor clearColor]CGColor];
in swift code
textField.layer.borderWidth = 1
textField.laye...
Converting strings to floats in a DataFrame
...rt say a complete string column
In [10]: df = DataFrame(dict(A = Series(['1.0','1']), B = Series(['1.0','foo'])))
In [11]: df
Out[11]:
A B
0 1.0 1.0
1 1 foo
In [12]: df.dtypes
Out[12]:
A object
B object
dtype: object
In [13]: df.convert_objects(convert_numeric=True)
Out[13]...