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How to insert newline in string literal?
...
Well, simple options are:
string.Format:
string x = string.Format("first line{0}second line", Environment.NewLine);
String concatenation:
string x = "first line" + Environment.NewLine + "second line";
String interpolation (in C#6 and above):
string x = $"first line{Env...
static const vs #define
...c const vars than #define preprocessor? Or maybe it depends on the context?
11 Answers
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Ineligible Devices section appeared in Xcode 6.x.x
After installing Xcode 6 my devices moved to greyed-out section Ineligible Devices and I can't select them as deploy target:
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round() for float in C++
...ally better if you're going to do a lot of rounding; it's a bit more complex to implement though.
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LINQ: Distinct values
I have the following item set from an XML:
7 Answers
7
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Should I be using object literals or constructor functions?
...ree literal is just an amorphous blob of data.
You might as well have an external verify function that acts on a plain old data object:
var data = {
foo: 42,
bar: 43
};
function verify(data) {
return data.foo === data.bar;
}
However, this is not favorable with regards to encapsulati...
How many GCC optimization levels are there?
... to the point of breaking standard compliance)
-Og (Optimize debugging experience. -Og enables optimizations that do not interfere with debugging. It should be the
optimization level of choice for the standard edit-compile-debug cycle, offering a reasonable level of optimization
wh...
Remove Server Response Header IIS7
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Add this to your global.asax.cs:
protected void Application_PreSendRequestHeaders()
{
Response.Headers.Remove("Server");
Response.Headers.Remove("X-AspNet-Version");
Response.Headers.Remove("X-AspNetMvc-Version");
}
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python pandas: apply a function with arguments to a series
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Newer versions of pandas do allow you to pass extra arguments (see the new documentation). So now you can do:
my_series.apply(your_function, args=(2,3,4), extra_kw=1)
The positional arguments are added after the element of the series.
For older version of pandas:
T...
Sorting an array of objects by property values
I've got the following objects using AJAX and stored them in an array:
30 Answers
30
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