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How do I conditionally apply CSS styles in AngularJS?
Q1. Suppose I want to alter the look of each "item" that a user marks for deletion before the main "delete" button is pressed. (This immediate visual feedback should eliminate the need for the proverbial "are you sure?" dialog box.) The user will check checkboxes to indicate which items should be d...
Remove 'a' from legend when using aesthetics and geom_text
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146
Set show.legend = FALSE in geom_text:
ggplot(data = iris,
aes(x = Sepal.Length, y = Se...
Volatile Vs Atomic [duplicate]
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154
The effect of the volatile keyword is approximately that each individual read or write operati...
Days between two dates? [duplicate]
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241
Assuming you’ve literally got two date objects, you can subtract one from the other and query ...
Preserve colouring after piping grep to grep
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165
grep sometimes disables the color output, for example when writing to a pipe. You can override...
Difference between $(document.body) and $('body')
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answered Sep 6 '12 at 19:36
Justin EthierJustin Ethier
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How to check if element has any children in Javascript?
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198
A couple of ways:
if (element.firstChild) {
// It has at least one
}
or the hasChildNod...
Python JSON serialize a Decimal object
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17 Answers
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LINQ to SQL: Multiple joins ON multiple Columns. Is this possible?
...tiple columns in Linq to SQL is a little different.
var query =
from t1 in myTABLE1List // List<TABLE_1>
join t2 in myTABLE1List
on new { t1.ColumnA, t1.ColumnB } equals new { t2.ColumnA, t2.ColumnB }
...
You have to take advantage of anonymous types and compose a type for...
C++ convert hex string to signed integer
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231
use std::stringstream
unsigned int x;
std::stringstream ss;
ss << std::hex << "f...