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Method to Add new or update existing item in Dictionary
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How do I change bash history completion to complete what's already on the line?
I found a command a couple of months ago that made my bash history auto-complete on what's already on the line when pressing the up arrow:
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How to list the properties of a JavaScript object?
...ny object. Extending the prototype has some side effects and I wouldn't recommend doing it.
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How can I hash a password in Java?
...threads.
*
* @author erickson
* @see <a href="http://stackoverflow.com/a/2861125/3474">StackOverflow</a>
*/
public final class PasswordAuthentication
{
/**
* Each token produced by this class uses this identifier as a prefix.
*/
public static final String ID = "$31$";
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How to convert an int value to string in Go?
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@luke it comes from the C heritage where the entire machine might have 256K memory; usability was sacrificed to fit more functionality in. The creators of Go are all deeply embedded in that heritage and feel entirely comfortable with...
What makes a SQL statement sargable?
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The most common thing that will make a query non-sargable is to include a field inside a function in the where clause:
SELECT ... FROM ...
WHERE Year(myDate) = 2008
The SQL optimizer can't use an index on myDate, even if one exists...
Dynamically load a JavaScript file
...ly load a JavaScript file? This will can be used to implement a module or component that when 'initialized' the component will dynamically load all needed JavaScript library scripts on demand.
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Asterisk in function call
...ists into several list arguments.
As Jochen Ritzel has pointed out in the comments, chain.from_iterable() is better-suited for this operation, as it assumes a single iterable of iterables to begin with. Your code then becomes simply:
uniqueCrossTabs = list(itertools.chain.from_iterable(uniqueCross...
How to make MySQL handle UTF-8 properly
...dbname CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
See:
Aaron's comment on this answer How to make MySQL handle UTF-8 properly
What's the difference between utf8_general_ci and utf8_unicode_ci
Conversion guide: https://dev.mysql.com/doc/refman/5.5/en/charset-unicode-conversion.html
Orig...
Why does 'continue' behave like 'break' in a Foreach-Object?
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