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Rendering a template variable as HTML
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343
If you don't want the HTML to be escaped, look at the safe filter and the autoescape tag:
safe...
NSLog with CGPoint data
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Jens AytonJens Ayton
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Quickly find whether a value is present in a C array?
...ical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
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Sample settings.xml for maven
...iles can also be activated by JDK
| version prefix, where a value of '1.4' might activate a profile when the
| build is executed on a JDK version of '1.4.2_07'. Finally, the list of
| active profiles can be specified directly from the command line.
|
| NOTE: For profiles defined in th...
What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
...and are essentially faster, safer ways of undoing mistakes than using the p4 obliterate command (and you don't need admin access to use them).
In the case of "Rollback...", this could be any number of files, even an entire depot. You can tell it to rollback to a specific revision, changelist, or...
Can a pointer to base point to an array of derived objects?
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edited Aug 25 '11 at 22:49
answered Aug 25 '11 at 19:39
R...
Is it possible to use global variables in Rust?
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edited Jun 18 '19 at 19:34
Felix Rabe
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answered ...
Add a reference column migration in Rails 4
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Rails 4.x
When you already have users and uploads tables and wish to add a new relationship between them.
All you need to do is: just generate a migration using the following command:
rails g migration AddUserToUploads user:refe...
How to get and set the current web page scroll position?
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4 Answers
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