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SQL is null and = null [duplicate]
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In SQL, a comparison between a null value and any other value (including another null) using a comparison operator (eg =, !=, <, etc) will result in a null, which is considered as false for the purposes of a where clause (strictly speaking, it's "not true", rather...
JavaScript - Get minutes between two dates
... I think this is the better answer, I noticed the accepted answer fails to convert the difference to minute when the difference is more than 60 mins
– sani
Aug 17 '16 at 11:11
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What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
...w can I implement this ? I tried on my own, but can't find how to properly convert this to a helper. thank you.
– Jonathan Lafleur
Sep 23 at 19:40
add a comment
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How to parse JSON data with jQuery / JavaScript?
...(which is default return type). Adding this line of code informs jQuery to convert the possible json string into json object.
Any jQuery ajax calls should specify this line, if expecting json data object.
share
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Color text in terminal applications in UNIX [duplicate]
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printf(KMAG "magenta\n"); is much cleaner and faster than using %s.
– user142019
Feb 26 '11 at 12:43
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Android: Create spinner programmatically from array
I'm all new to Android and I'm trying to create a spinner programmatically and feeding it with data from an array, but Eclipse gives me a warning that I can't handle.
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What is “loose coupling?” Please provide examples
... uses a CartContents class to keep track of the items in the shopping cart and an Order class for processing a purchase. The Order needs to determine the total value of the contents in the cart, it might do that like so:
Tightly Coupled Example:
public class CartEntry
{
public float Price;
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Java Date cut off time information
... and more intuitive way to work with dates and times. For instance you can convert trivially between (say) LocalDateTime and LocalDate objects.
e.g. (to illustrate the API)
LocalDate date = new LocalDateTime(milliseconds).toLocalDate()
Additionally it solves some thread-safety issues with date/t...
How to implement a confirmation (yes/no) DialogPreference?
....setTitle("Title")
.setMessage("Do you really want to whatever?")
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
Toast.makeText(MainActivity.this...
glob exclude pattern
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@TomBusby Try converting them to sets: set(glob("*")) - set(glob("eph*")) (and notice * at the end of "eph*")
– Jaszczur
Sep 10 '14 at 13:48
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