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How to clear MemoryCache?
I have created a cache using the MemoryCache class. I add some items to it but when I need to reload the cache I want to clear it first. What is the quickest way to do this? Should I loop through all the items and remove them one at a time or is there a better way?
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How to redirect 'print' output to a file using python?
...file object:
with open('out.txt', 'w') as f:
print >> f, 'Filename:', filename # Python 2.x
print('Filename:', filename, file=f) # Python 3.x
However, redirecting stdout also works for me. It is probably fine for a one-off script such as this:
import sys
orig_stdout = sys.s...
Why do I need to do `--set-upstream` all the time?
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A shortcut, which doesn't depend on remembering the syntax for git branch --set-upstream 1 is to do:
git push -u origin my_branch
... the first time that you push that branch. Or, to push to the current branch to a branch of the same name (handy for an alias):...
Angular JS: What is the need of the directive’s link function when we already had directive’s contro
I need to perform some operations on scope and the template. It seems that I can do that in either the link function or the controller function (since both have access to the scope).
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How do I make a placeholder for a 'select' box?
... This answer makes the option gray in the drop down; but not the select element.
– Bill
Feb 8 '14 at 23:01
23
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C# operator overload for `+=`?
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Overloadable Operators, from MSDN:
Assignment operators cannot be overloaded, but +=, for example, is evaluated using +, which can be overloaded.
Even more, none of assignment operators can be overloaded. I think this is because there will be an effect for the Ga...
Two sets of parentheses after function call
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It means that the first function ($filter) returns another function and then that returned function is called immediately. For Example:
function add(x){
return function(y){
return x + y;
};
}
var addTwo = add(2);
add...
How to style dt and dd so they are on the same line?
... background: #dd0
padding: 0;
margin: 0
}
<dl>
<dt>Mercury</dt>
<dd>Mercury (0.4 AU from the Sun) is the closest planet to the Sun and the smallest planet.</dd>
<dt>Venus</dt>
<dd>Venus (0.7 AU) is close in size to Earth, (0.815 Ea...
ASP.NET MVC Razor Concatenation
...set as is, including the @ and the parentheses)... What finally worked for me was the very ungraceful id="foo" + Model.Bar.
– Ian Campbell
Jan 5 '14 at 5:46
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Can Json.NET serialize / deserialize to / from a stream?
...er(givenStreamReader) is the way to go now
– Antoine Meltzheim
Apr 18 '18 at 12:28
Thank you for taking the time to ed...