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What does “atomic” mean in programming?
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Here's an example, because an example is often clearer than a long explanation. Suppose foo is a variable of type long. The following operation is not an atomic operation:
foo = 65465498L;
Indeed, the variable is written using two separate operations: one that...
Adding minutes to date time in PHP
... . $minutes_to_add . 'M'));
$stamp = $time->format('Y-m-d H:i');
The ISO 8601 standard for duration is a string in the form of P{y}Y{m1}M{d}DT{h}H{m2}M{s}S where the {*} parts are replaced by a number value indicating how long the duration is.
For example, P1Y2DT5S means 1 year, 2 days, and 5...
How to find index of list item in Swift?
I am trying to find an item index by searching a list . Does anybody know how to do that?
22 Answers
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Git: list only “untracked” files (also, custom commands)
Is there a way to use a command like git ls-files to show only untracked files?
9 Answers
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jquery UI dialog: how to initialize without a title bar?
Is it possible to open a jQuery UI Dialog without a title bar?
23 Answers
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How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails
...nt that a given ActiveRecord Query will generate. I recognize I can get this information from the log after the query has been issued, but I'm wondering if there is a method that can be called on and ActiveRecord Query.
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What is the easiest way to ignore a JPA field during persistence?
...e" type annotation with which I can stop a particular field from being persisted. How can this be achieved?
9 Answers
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What can , and be used for?
...an anyone clarify how we can use in general, or a in real world example, this snippet?
2 Answers
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How to keep onItemSelected from firing off on a newly instantiated Spinner?
I've thought of some less than elegant ways to solve this, but I know I must be missing something.
33 Answers
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Adding a newline into a string in C#
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edited Nov 15 '19 at 11:35
Ruben Bartelink
52.8k20...