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How to catch SQLServer timeout exceptions
...check for a timeout, I believe you check the value of ex.Number. If it is -2, then you have a timeout situation.
-2 is the error code for timeout, returned from DBNETLIB, the MDAC driver for SQL Server. This can be seen by downloading Reflector, and looking under System.Data.SqlClient.TdsEnums for ...
Switching the order of block elements with CSS [duplicate]
...rient: vertical;
}
#blockA {
-webkit-box-ordinal-group: 2;
-moz-box-ordinal-group: 2;
box-ordinal-group: 2;
}
#blockB {
-webkit-box-ordinal-group: 3;
-moz-box-ordinal-group: 3;
box-ordinal-group: 3;
}
<div id="blo...
Which ORM should I use for Node.js and MySQL? [closed]
...
102
May I suggest Node ORM?
https://github.com/dresende/node-orm2
There's documentation on the Rea...
How to replace part of string by position?
...ar aStringBuilder = new StringBuilder(theString);
aStringBuilder.Remove(3, 2);
aStringBuilder.Insert(3, "ZX");
theString = aStringBuilder.ToString();
An alternative is to use String.Substring, but I think the StringBuilder code gets more readable.
...
Remove last character from string. Swift language
...
22 Answers
22
Active
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PHP: If internet explorer 6, 7, 8 , or 9
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edited Feb 25 '17 at 17:35
Chandra Nakka
12.8k77 gold badges2929 silver badges5151 bronze badges
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Different ways of clearing lists
...
362
Clearing a list in place will affect all other references of the same list.
For example, this m...
Convert SVG to PNG in Python
...isk:
import cairo
import rsvg
img = cairo.ImageSurface(cairo.FORMAT_ARGB32, 640,480)
ctx = cairo.Context(img)
## handle = rsvg.Handle(<svg filename>)
# or, for in memory SVG data:
handle= rsvg.Handle(None, str(<svg data>))
handle.render_cairo(ctx)
img.write_to_png("svg.png")
Upda...
What is the difference between ndarray and array in numpy?
...
232
numpy.array is just a convenience function to create an ndarray; it is not a class itself.
...
How to implement a binary tree?
...(node.v) + ' ')
self._printTree(node.r)
# 3
# 0 4
# 2 8
tree = Tree()
tree.add(3)
tree.add(4)
tree.add(0)
tree.add(8)
tree.add(2)
tree.printTree()
print(tree.find(3).v)
print(tree.find(10))
tree.deleteTree()
tree.printTree()
...