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Apply function to all elements of collection through LINQ [duplicate]
...n to execute this code when clicked: myEnumerable.AsParallel().ForAll(i as string => otherDictionary.Add(i, 0)) . It will add null as a key to otherDictionary. I had to rewrote to use foreach loop. Weird.
– YukiSakura
Dec 22 '15 at 8:13
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How do I make python wait for a pressed key?
... that's because Python 2.7 has a function called input which evaluates the string you input. To fix, use raw_input
– Samy Bencherif
Dec 3 '15 at 3:16
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How do I convert a float number to a whole number in JavaScript?
...s: by truncating and by rounding. And efficiently, not via converting to a string and parsing.
15 Answers
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How to prevent a dialog from closing when a button is clicked
...= new AlertDialog.Builder(context)
.setView(v)
.setTitle(R.string.my_title)
.setPositiveButton(android.R.string.ok, null) //Set to null. We override the onclick
.setNegativeButton(android.R.string.cancel, null)
.create();
dialog.setOnShowListener(new DialogIn...
How can I determine if a .NET assembly was built for x86 or x64?
...
Look at System.Reflection.AssemblyName.GetAssemblyName(string assemblyFile)
You can examine assembly metadata from the returned AssemblyName instance:
Using PowerShell:
[36] C:\> [reflection.assemblyname]::GetAssemblyName("${pwd}\Microsoft.GLEE.dll") | fl
Name ...
How to call an async method from a getter or setter?
...alue will get populated without blocking the UI, when getTitle() returns.
string _Title;
public string Title
{
get
{
if (_Title == null)
{
Deployment.Current.Dispatcher.InvokeAsync(async () => { Title = await getTitle(); });
}
return _Title;...
Using Case/Switch and GetType to determine the object [duplicate]
...
If I really had to switch on type of object, I'd use .ToString(). However, I would avoid it at all costs: IDictionary<Type, int> will do much better, visitor might be an overkill but otherwise it is still a perfectly fine solution.
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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
...est of the page especially when name conflicts are possible;
Replace eval("string") with
(new Function("string"))()
Wrap long code for " =?: " operator like:
result = exp_to_test ? (function(){... long_code ...})() : (function(){...})();
...
How can I get all the request headers in Django?
...rip will strip out all leading characters that match any characters in the string you give it, so if you have a header "HTTP_TOKEN_ID" it will give back "OKEN_ID", because the "T" at the beginning of "TOKEN" matches a character in the string passed to lstrip. The way to do it is prefix = 'HTTP_'; h...
Bash array with spaces in elements
...ling the elements in the array, you call the indexes, which takes the full string thats wrapped in quotes.
It must be wrapped in quotes!
#!/bin/bash
Unix[0]='Debian'
Unix[1]='Red Hat'
Unix[2]='Ubuntu'
Unix[3]='Suse'
for i in $(echo ${!Unix[@]});
do echo ${Unix[$i]};
done
Then you'll get:
D...