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Xml serialization - Hide null values
...pertyName} which tells the XmlSerializer if it should serialize the member or not.
For example, if your class property is called MyNullableInt you could have
public bool ShouldSerializeMyNullableInt()
{
return MyNullableInt.HasValue;
}
Here is a full sample
public class Person
{
public str...
How to avoid “Permission denied” when using pip with virtualenv
...vironment on an Ubuntu machine, but encounter a permission-related issue. For example:
8 Answers
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Java Equivalent of C# async/await?
I am a normal C# developer but occasionally I develop application in Java. I'm wondering if there is any Java equivalent of C# async/await?
In simple words what is the java equivalent of:
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How to shorten my conditional statements
... 3, 4].includes(test.type)) {
// Do something
}
If a browser you support doesn't have the Array#includes method, you can use this polyfill.
Short explanation of the ~ tilde shortcut:
Update: Since we now have the includes method, there's no point in using the ~ hack anymore. Just keepin...
Meaning of tilde in Linux bash (not home directory)
First off, I know that ~/ is the home directory. CDing to ~ or ~/ takes me to the home directory.
8 Answers
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Putting a simple if-then-else statement on one line [duplicate]
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That's more specifically a ternary operator expression than an if-then, here's the python syntax
value_when_true if condition else value_when_false
Better Example: (thanks Mr. Burns)
'Yes' if fruit == 'Apple' else 'No'
Now with...
How to get JSON from webpage into Python script
...
Get data from the URL and then call json.loads e.g.
Python3 example:
import urllib.request, json
with urllib.request.urlopen("http://maps.googleapis.com/maps/api/geocode/json?address=google") as url:
data = json.loads(url.read().decode())
print(data)
Python2 example:
import urllib, js...
Get TFS to ignore my packages folder
I'm trying to get TFS (2013) to ignore my packages folder. I passionately don't want it source controlled as I'm using NuGet and it's great!
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What is a simple/minimal browserconfig.xml for a web site
I don't want to do anything special or tricky with respect to Windows 8 and pinning, I just don't want to see the 404 Not Found messages as IE looks for browserconfig.xml scrolling by in my log files.
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FragmentPagerAdapter Exists Only In Android.Support.V4.App (and not Android.App)
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There is one that is in android.support.v13.app.FragmentPagerAdapter, which should do what you want it to do. It's a FragmentPagerAdapter for non-support fragments.
Android Studio Installation
Please add follow Gradle dependencies
dependencies {
compile ...