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Swift: Convert enum value to String?
...ng for 'foo' is \(foo)"
String for 'foo' is Bing
Updated: For Swift >= 2.0, replaced Printable with CustomStringConvertible
Note: Using CustomStringConvertible allows Foo to adopt a different raw type. For example enum Foo : Int, CustomStringConvertible { ... } is possible. This freedom can be...
dropping infinite values from dataframes in pandas?
...l(1)]
print('\nDropped:\n',df,sep='')
Result:
Input:
0
0 1.0000
1 2.0000
2 3.0000
3 NaN
4 4.0000
5 inf
6 5.0000
7 -inf
8 6.0000
Dropped:
0
0 1.0
1 2.0
2 3.0
4 4.0
6 5.0
8 6.0
share
...
XmlSerializer - There was an error reflecting type
Using C# .NET 2.0, I have a composite data class that does have the [Serializable] attribute on it. I am creating an XMLSerializer class and passing that into the constructor:
...
Hidden Features of SQL Server
...nection String extras:
MultipleActiveResultSets=true;
This makes ADO.Net 2.0 and above read multiple, forward-only, read-only results sets on a single database connection, which can improve performance if you're doing a lot of reading. You can turn it on even if you're doing a mix of query types.
...
A potentially dangerous Request.Path value was detected from the client (*)
...
For me, I am working on .net 4.5.2 with web api 2.0,
I have the same error, i set it just by adding requestPathInvalidCharacters=""
in the requestPathInvalidCharacters you have to set not allowed characters else you have to remove characters that cause this problem.
<...
Why do I get a warning icon when I add a reference to an MEF plugin project?
...
For me, I ran into this issue when referencing a .NET Standard 2.0 class library in a .NET Framework 4.7.1 console application. Yes, the frameworks are different, but they are compatible (.NET Standard is supposed to jive with both .NET Core and .NET Framework.) I tried cleaning, rebuild...
Converting pixels to dp
...5 on ldpi (120 dpi)
1.0 on mdpi (160 dpi; baseline)
1.5 on hdpi (240 dpi)
2.0 on xhdpi (320 dpi)
3.0 on xxhdpi (480 dpi)
4.0 on xxxhdpi (640 dpi)
Use this online converter to play around with dpi values.
EDIT:
It seems there is no 1:1 relationship between dpi bucket and density. It looks lik...
Easy way to convert Iterable to Collection
...t goes unused. There's another cost: licensing complications. The Apache 2.0 license is flexible, but not without some tedious mandates. Ideally we would see some of these common patterns integrated directly into the Java runtime libraries.
– Jonathan Neufeld
...
How to get a microtime in Node.js?
...milliseconds, but it's a float with sub-millisecond precision.
In Version 2.0 of this module, the reported milliseconds are relative to when the node process was started (Date.now() - (process.uptime() * 1000)). You need to add that to the result if you want a timestamp similar to Date.now(). Also ...
Using custom fonts using CSS?
...enjoys the widest support but is not available in some older browsers
WOFF 2.0 support is a work in progress for many browsers.
If you want your web app to have the same font across all browsers then you might want to provide all 4 font type in CSS
@font-face {
font-family: 'besom'; !imp...