default-value

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Pythonic way of setting a default

Is there a simple way of of sett开发者_运维问答ing a default in python - specifically setting a default in a dict?[详细]

2023-02-11 19:48 分类：问答
Setting a default value in a blank field in an Access query

This may have been answered elsewhere, but I can\'t find it! I\'m combining 2 queries from different sources onto a single query for calculation and reporting purposes.Fields which are not common to[详细]

2023-02-09 12:57 分类：问答
Python - Noob Question - What does it mean "Giving one of the optional arguments"?

What does this do? giving one of the optional arguments: ask_ok(\'OK to overwrite the file?\', 2) def ask_ok(prompt, retries=4, complaint=\'Yes or no, please!\'):[详细]

2023-02-09 05:30 分类：问答
How would one write an Attribute that would set the default value of an auto-property

I\'ve read the post for setting d开发者_StackOverflow中文版efault properties via an attribute, which end with DefaultValue is for Design Mode or Serialization.[详细]

2023-02-08 08:39 分类：问答
Passing an array as a parameter with default values into int main()

I am having difficulty passing an array as an argument into int main() with default values. For example:[详细]

2023-02-08 05:55 分类：问答
What is the proper way to set and update the contents of a field on a node in Drupal 7?

I\'ve written a Drupal 7 module that creates a custom node type. I\'ve added a number_integer field to the node, to act as a counter. How do I set the counter field to default to zero, when a node get[详细]

2023-02-08 05:26 分类：问答
PHP assignment with a default value

What\'s a nicer way to do the following, that doesn\'t c开发者_如何转开发all f() twice? $x = f() ? f() : \'default\';[详细]

2023-02-07 02:48 分类：问答
Default value on generic predicate as argument

First time question for me :) I need some way to define a default predicate using a generic on the format[详细]

2023-02-06 16:02 分类：问答
Default templated parameters in function templates

I was answering this question.And I realized that I ran my mouth off when I didn\'t know what I was talking about.[详细]

2023-02-06 02:32 分类：问答
Initialising Field Variables

public class Foo { private int var; public F开发者_如何学Gooo() { var = 10; } } In this code snippet, would var first be assigned a default value and then reassigned to 10, or would it be assigned[详细]

2023-02-04 15:00 分类：问答