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Adjust width and height of iframe to fit with content in it
... jQuery:
/**
* Resizes the given iFrame width so it fits its content
* @param e The iframe to resize
*/
function resizeIframeWidth(e){
// Set width of iframe according to its content
if (e.Document && e.Document.body.scrollWidth) //ie5+ syntax
e.width = e.contentWindow.do...
How to execute a raw update sql with dynamic binding in rails
... "SQL", [[nil, baz]])
UPDATE foo
SET bar = $1
EOQ
Here the last param is a array of tuples representing bind parameters. In each tuple, the first entry is the column type and the second is the value. You can give nil for the column type and Rails will usually do the right thing though.
T...
Test if string is a number in Ruby on Rails
... able to call is_number? directly on the string instead of passing it as a param to your helper function, then you need to define is_number? as an extension of the String class, like so:
class String
def is_number?
true if Float(self) rescue false
end
end
And then you can call it with:
m...
Web API Put Request generates an Http 405 Method Not Allowed error
...ditional ball buster for me: PUT actions can't bind data to primitive type parameters. I had to change public int PutFluffColor(int Id, int colorCode) to public int PutFluffColor(int Id, UpdateFluffColorModel model)
– Josh Noe
May 1 '15 at 17:31
...
using jquery $.ajax to call a PHP function
...ert(output);
}
});
On the server side, the action POST parameter should be read and the corresponding value should point to the method to invoke, e.g.:
if(isset($_POST['action']) && !empty($_POST['action'])) {
$action = $_POST['action'];
switch($action) {
...
hadoop No FileSystem for scheme: file
...er = SparkSession.builder
.appName("app_name")
.master("local")
// Various Params
.getOrCreate()
val hadoopConfig: Configuration = sparkBuilder.sparkContext.hadoopConfiguration
hadoopConfig.set("fs.hdfs.impl", classOf[org.apache.hadoop.hdfs.DistributedFileSystem].getName)
hadoopConfig.set("fs.fil...
Node.js + Express: Routes vs controller
... the controllers folder:
exports.getSub = (req, res, next) => {
req.params.id = req.users.id;
};
Just to make something. I've done projects with no controllers folder, and placed all the logic in one place.
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Wrapping StopWatch timing with a delegate or lambda?
...f(), 1000));
You could add another overload which omits the "iterations" parameter and calls this version with some default value (like 1000).
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How to bind function arguments without binding this?
...ascript, how can I bind arguments to a function without binding the this parameter?
15 Answers
...
Vertical line using XML drawable
... </shape>
</rotate>
However, the only problem is the layout params defined in your layout xml will be the dimensions used to draw the original shape. Meaning if you want your line to be 30dp tall, you need to define a layout_width of 30dp in your layout xml. But the final width will ...