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One line if-condition-assignment
...t do that. This style is normally not expected. People prefer the longer form for clarity and consistency.
if someBoolValue:
num1 = 20
(Equally, camel caps should be avoided. So rather use some_bool_value.)
Note that an in-line expression some_value if predicate without an else part does not...
Is there any algorithm in c# to singularize - pluralize a word?
...ole Wikipedia article on the English plural, which may have some helpful information too.
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Does Haskell require a garbage collector?
...l requires a garbage collector, since garbage collection is the highest-performance automatic dynamic memory manager.
However...
Although a garbage collector is necessary, we might try to find some special cases where the compiler can use a cheaper memory management scheme than garbage collection....
What is a reasonable length limit on person “Name” fields?
I have a simple webform that will allow unauthenticated users to input their information, including name. I gave the name field a limit of 50 characters to coincide with my database table where the field is varchar(50), but then I started to wonder.
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How do I insert NULL values using PDO?
...s empty or '', but insert the value when it is available.
A) Receives the form data using POST method, and calls function insert with those values.
insert( $_POST['productId'], // Will be set to NULL if empty
$_POST['productName'] ); // Will be to NULL if empty ...
How to make HTML input tag only accept numerical values?
...t;input> field only takes numbers as value.
The input is not part of a form. Hence it doesn't get submitted, so validating during submission is not an option. I want the user to be unable to type in any characters other than numbers.
...
android:drawableLeft margin and/or padding
... mm (millimeters).
This may also be a reference to a resource (in the form
"@[package:]type:name") or theme attribute (in the form
"?[package:][type:]name") containing a value of this type.
This corresponds to the global attribute resource symbol
drawablePadding.
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The type or namespace name could not be found [duplicate]
...
One is a test project (I'll call it " PrjTest "), the other is a Windows Forms Application project (I'll call it " PrjForm "). There is also a third project referenced by PrjForm, which it is able to reference and use successfully.
...
Can JSON start with “[”?
...eroperable in the sense that all
implementations will accept these as conforming JSON texts.
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Check if $_POST exists
...return a blank value.
If your $_POST is coming from a user-inputted field/form and is left blank, I BELIEVE (I am not 100% certain on this though) that the value will be "" but NOT NULL.
Even if that assumption is incorrect (someone please correct me if I'm wrong!) the above is still good to know ...