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how does array[100] = {0} set the entire array to 0?
...ction 6.7.8.21 of the C specification (online draft of C spec): for the elements that don't have a specified value, the compiler initializes pointers to NULL and arithmetic types to zero (and recursively applies this to aggregates).
The behavior of this code in C++ is described in section 8.5.1.7 ...
Ensuring json keys are lowercase in .NET
...: DefaultContractResolver
{
protected override string ResolvePropertyName(string propertyName)
{
return propertyName.ToLower();
}
}
Usage:
var settings = new JsonSerializerSettings();
settings.ContractResolver = new LowercaseContractResolver();
var json = JsonConvert.Serialize...
Start an Activity with a parameter
I'm very new on Android development.
5 Answers
5
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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
...0 you need the following:
0.ToString("0.00");
See here for the custom numeric formats that can be passed to this method.
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How do browser cookie domains work?
...nction between the Domain attribute value and the effective domain: the former is taken from the Set-Cookie header field and the latter is the interpretation of that attribute value. According to the RFC 2965, the following should apply:
If the Set-Cookie header field does not have a Domain attrib...
Sass - Converting Hex to RGBa for background opacity
...: $color; /* The Fallback */
background: rgba($color, $opacity);
}
element {
@include background-opacity(#333, 0.5);
}
If you ever need to break the hex color into RGB components, though, you can use the red(), green(), and blue() functions to do so:
$red: red($color);
$green: green($co...
Is there a function to deselect all text using JavaScript?
... selected text? I figure it's got to be a simple global function like document.body.deselectAll(); or something.
5 Answer...
How to make graphics with transparent background in R using ggplot2?
...
Updated with the theme() function, ggsave() and the code for the legend background:
df <- data.frame(y = d, x = 1, group = rep(c("gr1", "gr2"), 50))
p <- ggplot(df) +
stat_boxplot(aes(x = x, y = y, color = group),
fill =...
how to permit an array with strong parameters
...hrough associations which is not, as I remake it as a Rails 4 app, letting me save ids from the associated model in the Rails 4 version.
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What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get
How can I find out which method is best for a situation? Can anybody provide some examples to know the difference in terms of functionality and performance?
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