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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...
Restoring MySQL database from physical files
...ecreate DBs (InnoDbs) I've replaced all contents of following dirs (my.ini params):
datadir="C:/ProgramData/MySQL/MySQL Server 5.1/Data/"
innodb_data_home_dir="C:/MySQL Datafiles/"
After that I started MySql Service and all works fine.
...
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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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...
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...
Limit Decimal Places in Android EditText
...{
private final int decimalDigits;
/**
* Constructor.
*
* @param decimalDigits maximum decimal digits
*/
public DecimalDigitsInputFilter(int decimalDigits) {
this.decimalDigits = decimalDigits;
}
@Override
public CharSequence filter(CharSequence source,
int star...
passing argument to DialogFragment
... way of working with Fragments, as JafarKhQ noted, you should not pass the params in the constructor but with a Bundle.
the built-in method for that in the Fragment class is setArguments(Bundle) and getArguments().
basically, what you do is set up a bundle with all your Parcelable items and send t...
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...
How to bind function arguments without binding this?
...ascript, how can I bind arguments to a function without binding the this parameter?
15 Answers
...
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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