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Why are these constructs using pre and post-increment undefined behavior?
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+500
C has the concept of undefined behavior, i.e. some language constructs are syntactically valid but you can't predict the behavior whe...
How to replace DOM element in place using Javascript?
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205
by using replaceChild():
<html>
<head>
</head>
<body>
<div>
...
Check for column name in a SqlDataReader object
...HasColumn(this IDataRecord dr, string columnName)
{
for (int i=0; i < dr.FieldCount; i++)
{
if (dr.GetName(i).Equals(columnName, StringComparison.InvariantCultureIgnoreCase))
return true;
}
return false;
}
}
Using Exceptions fo...
How to auto-indent code in the Atom editor?
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edited May 16 '16 at 10:09
chetan92
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answered...
In the shell, what does “ 2>&1 ” mean?
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edited May 9 '18 at 20:18
Ricardo
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answered M...
Why should weights of Neural Networks be initialized to random numbers? [closed]
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answered Nov 17 '13 at 10:55
ffriendffriend
23.9k1111 gold badges7878 silver badges123123 bronze badges
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Should I use Java's String.format() if performance is important?
...ass StringTest{
public static void main( String[] args ){
int i = 0;
long prev_time = System.currentTimeMillis();
long time;
for( i = 0; i< 100000; i++){
String s = "Blah" + i + "Blah";
}
time = System.currentTimeMillis() - prev_time;
System.out.println(...
Canvas is stretched when using CSS but normal with “width” / “height” properties
...n the default value must be used instead. The width attribute defaults to 300, and the height attribute defaults to 150.
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android edittext onchange listener
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edited Jul 10 '18 at 5:33
0xCursor
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Does JavaScript have the interface type (such as Java's 'interface')?
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answered Sep 14 '10 at 15:26
cHaocHao
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