Error message

  • Deprecated function: Return type of DatabaseStatementBase::execute($args = [], $options = []) should either be compatible with PDOStatement::execute(?array $params = null): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2244 of /home2/crephoto/public_html/lcc1740.org/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /home2/crephoto/public_html/lcc1740.org/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /home2/crephoto/public_html/lcc1740.org/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /home2/crephoto/public_html/lcc1740.org/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /home2/crephoto/public_html/lcc1740.org/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseStatementEmpty::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /home2/crephoto/public_html/lcc1740.org/includes/database/database.inc).
  • Deprecated function: Return type of DatabaseCondition::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 1652 of /home2/crephoto/public_html/lcc1740.org/includes/database/query.inc).
  • Deprecated function: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in drupal_random_bytes() (line 2268 of /home2/crephoto/public_html/lcc1740.org/includes/bootstrap.inc).
  • Deprecated function: Return type of DateObject::__wakeup() should either be compatible with DateTime::__wakeup(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /home2/crephoto/public_html/lcc1740.org/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Return type of DateObject::format($format, $force = false) should either be compatible with DateTime::format(string $format): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /home2/crephoto/public_html/lcc1740.org/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: Return type of DateObject::setTimezone($tz, $force = false) should either be compatible with DateTime::setTimezone(DateTimeZone $timezone): DateTime, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 143 of /home2/crephoto/public_html/lcc1740.org/sites/all/modules/date/date_api/date_api.module).
  • Deprecated function: rtrim(): Passing null to parameter #1 ($string) of type string is deprecated in url() (line 2349 of /home2/crephoto/public_html/lcc1740.org/includes/common.inc).
  • Deprecated function: unserialize(): Passing null to parameter #1 ($data) of type string is deprecated in UserController->attachLoad() (line 307 of /home2/crephoto/public_html/lcc1740.org/modules/user/user.module).
  • Deprecated function: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in url_is_external() (line 2393 of /home2/crephoto/public_html/lcc1740.org/includes/common.inc).
  • Deprecated function: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in url_is_external() (line 2395 of /home2/crephoto/public_html/lcc1740.org/includes/common.inc).
  • Deprecated function: ltrim(): Passing null to parameter #1 ($string) of type string is deprecated in url() (line 2311 of /home2/crephoto/public_html/lcc1740.org/includes/common.inc).

KevinK's blog

Things To Do

KevinK's picture
Submitted by KevinK on Tue, 02/04/2014 - 15:00

Hey Guys here i will be trying to maintain a list of things to do as well as any important info about how to achieve them:

  1. Sendable chooser for changing autonomous modes
  2. Two different control modes (for joysticks and controller)
  3. Shaft Encoders, no idea how these work but should probably get started on them
  4. Reorganize code structure
  5. Vision!

Common Problems

KevinK's picture
Submitted by KevinK on Sun, 01/12/2014 - 15:08

Here is some of the common problems and their solutions:

C++ Resources

KevinK's picture
Submitted by KevinK on Tue, 11/12/2013 - 18:39

Here are some resource that can be used to assist you in learning C++:

http://wpilib.screenstepslive.com/s/3120/m/7913 Here are the FRC instructions for programming in C++

http://www.cplusplus.com/doc/tutorial/ Here is a tutorial, its not that big

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