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Extract hostname name from string
...tename.com:1234/dir/file.txt"));
console.log(extractHostname("example.com?param=value"));
console.log(extractHostname("https://facebook.github.io/jest/"));
console.log(extractHostname("//youtube.com/watch?v=ClkQA2Lb_iE"));
console.log(extractHostname("http://localhost:4200/watch?v=ClkQA2Lb_iE"))...
How to Truncate a string in PHP to the word closest to a certain number of characters?
...
The following solution was born when I've noticed a $break parameter of wordwrap function:
string wordwrap ( string $str [, int $width = 75 [, string $break =
"\n" [, bool $cut = false ]]] )
Here is the solution:
/**
* Truncates the given string at the specified length.
*
...
Mocking objects with Moq when constructor has parameters
...object I'm trying to mock using moq. The object's constructor has required parameters:
2 Answers
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PDO mysql: How to know if insert was successful
... need any error handling at all. Just keep your code as is:
$stmt->bindParam(':field1', $field1, PDO::PARAM_STR);
$stmt->bindParam(':field2', $field2, PDO::PARAM_STR);
$stmt->execute();
echo "Success!"; // whatever
On success it will tell you so, on error it will show you the regular err...
Cannot use ref or out parameter in lambda expressions
Why can't you use a ref or out parameter in a lambda expression?
5 Answers
5
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Split (explode) pandas dataframe string entry to separate rows
...ne split
value per row. Filters rows where the column is missing.
Params
------
df : pandas.DataFrame
dataframe with the column to split and expand
column : str
the column to split and expand
sep : str
the string used to split the column's values
...
Can't create handler inside thread that has not called Looper.prepare()
...m the worker thread:
Message message = mHandler.obtainMessage(command, parameter);
message.sendToTarget();
}
Other options:
You could use an AsyncTask, that works well for most things running in the background. It has hooks that you can call to indicate the progress, and when it's done.
...
byte[] to hex string [duplicate]
...he way for the IEnumerable<string> to go to a proper overload, i.e. (params string[] values), is we need to convert the IEnumerable<string> to string array. Prior to 4.0, string.Concat has 10 overload functions, on 4.0 it is now 12
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How to size an Android view based on its parent's dimensions
...dDimension (as required for an onMeasure override) and provide a new LayoutParams for your view, then call super.onMeasure. Remember, your LayoutParams are derived from your view's parent type, not your view's type.
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec){
...
How to pause / sleep thread or process in Android?
...turn until at least the specified number of milliseconds has elapsed.
Parameters
ms to sleep before returning, in milliseconds of uptime.
Code for postDelayed from View class:
/**
* <p>Causes the Runnable to be added to the message queue, to be run
* after the specified amount o...