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Different ways of adding to Dictionary
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The performance is almost a 100% identical. You can check this out by opening the class in Reflector.net
This is the This indexer:
public TValue this[TKey key]
{
get
{
int index = this.FindEntry(key);
if (index >= 0)
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npm WARN package.json: No repository field
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It's just a check as of NPM v1.2.20, they report this as a warning.
However, don't worry, there are sooooooo many packages which still don't have the repository field in their package.json. The field is used for informational purposes.
In the case you're a...
Logical Operators, || or OR?
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140
There is no "better" but the more common one is ||. They have different precedence and || would ...
Local variables in nested functions
...ne free variable (cage) which is then referenced via a closure cell, index 0. The closure itself points to the local variable cage in the get_petters function.
When you actually call the function, that closure is then used to look at the value of cage in the surrounding scope at the time you call t...
Resize image proportionally with CSS? [duplicate]
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To resize the image proportionally using CSS:
img.resize {
width:540px; /* you can use % */
height: auto;
}
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How to structure a express.js application?
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edited Jun 20 at 9:12
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answered Oct 11 '11 at 21:21
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Why is null an object and what's the difference between null and undefined?
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answered Apr 29 '09 at 13:31
RobRob
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How to list all installed packages and their versions in Python?
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Ashwini ChaudharyAshwini Chaudhary
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Why does this code segfault on 64-bit architecture but work fine on 32-bit?
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130
The cast to int* masks the fact that without the proper #include the return type of malloc is as...