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make an html svg object also a clickable link
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Isn't the idea to display an svg vector, not an image?
– Luke
Dec 2 '12 at 23:24
7
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Most efficient way to check for DBNull and then assign to a variable?
...y;
return row[columnName] as string ?? string.Empty;
}
Usage:
int? id = row.GetValue<int>("Id");
string name = row.GetText("Name");
double? price = row.GetValue<double>("Price");
If you didn't want Nullable<T> return values for GetValue<T>, you could easily return d...
Automating “enter” keypresses for bash script generating ssh keys
...works fine, although it looks like the dash from ssh-keygen got dropped - did you add that back in? {edited} Also - you can't run the script more than once - it changes the questions to confirm you want to overwrite the existing _rsa keyfile (so a y or n needs to be supplied)
–...
How do I catch an Ajax query post error?
...le success and error handlers.
Example:
$.post('status.ajax.php', {deviceId: id})
.done( function(msg) { ... } )
.fail( function(xhr, textStatus, errorThrown) {
alert(xhr.responseText);
});
Prior to jQuery 1.8, the function done was called success and fail was called error.
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what's the correct way to send a file from REST web service to client?
...or your data, i.e. not for pre-compressed files like JPEGs. On the client side, there's ZipInputStream to parse the response.
– Philipp Reichart
Sep 17 '12 at 14:34
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Difference between std::result_of and decltype
...with result_of without using binders or lambdas
– David Rodríguez - dribeas
Dec 22 '11 at 9:19
2
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Stop setInterval
...d got in trouble: No overload matches this call.Overload 1 of 2, '(intervalId: Timeout): void', gave the following error: Argument of type 'this' is not assignable to parameter of type 'Timeout'.
– Pedro Ferreira
May 17 at 23:36
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How to make an ImageView with rounded corners?
In Android, an ImageView is a rectangle by default. How can I make it a rounded rectangle (clip off all 4 corners of my Bitmap to be rounded rectangles) in the ImageView?
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How do you discover model attributes in Rails?
..., you can use Model.inspect.
irb(main):001:0> User.inspect
=> "User(id: integer, email: string, encrypted_password: string,
reset_password_token: string, reset_password_sent_at: datetime,
remember_created_at: datetime, sign_in_count: integer,
current_sign_in_at: datetime, last_sign_in_at: ...
How to install node.js as windows service?
...ead of node). So, theoretically, you could probably do this, but I have no idea what kind of quirks you could potentially run into.
– Corey
Nov 12 '14 at 13:17
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