In file C:\xampp\htdocs\eclass\include\action.php on line 25 : Unable to execute statement:"Table '.\eclass\actions_daily' is marked as crashed and should be repaired", sqlstate:"145", errornum:"HY000", statement:"SELECT id, TIME_TO_SEC(TIMEDIFF(NOW(), last_update)) AS diff, module_id FROM actions_daily WHERE user_id = ? AND course_id = ? AND day = DATE(NOW()) ORDER BY last_update DESC LIMIT 1", elapsed:0.002
In file C:\xampp\htdocs\eclass\include\action.php on line 50 : Unable to execute statement:"Table '.\eclass\actions_daily' is marked as crashed and should be repaired", sqlstate:"145", errornum:"HY000", statement:"SELECT id FROM actions_daily WHERE user_id = ? AND module_id = ? AND course_id = ? AND day = '2024-07-22'", elapsed:0.002
In file C:\xampp\htdocs\eclass\include\action.php on line 71 : Unable to execute statement:"Table '.\eclass\actions_daily' is marked as crashed and should be repaired", sqlstate:"145", errornum:"HY000", statement:"INSERT INTO actions_daily SET user_id = ?, module_id = ?, course_id = ?, hits = 1, duration = 900, day = '2024-07-22' , last_update = NOW() ", elapsed:0.003
Μ/Σ Z – Ορισμός / Παραδείγματα, Περιοχή Σύγκλισης Μ/Σ Z, Αντίστροφος Μ/Σ Z, Ιδιότητες Μ/Σ Z, Ανάλυση Γ.Χ.Α. Συστημάτων με Μ/Σ Z, Διαγρ. Υλοποίησης Γ.Χ.Α. Συστημάτων Διακριτού Χρόνου, Μονόπλευρος Μ/Σ Z
Παρουσίαση |
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| Μετασχηματισμός Ζ Διάλεξη 13, 14 | |
Βιντεοδιαλέξεις |
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| Μετασχηματισμός Ζ (1) | |
| Μετασχηματισμός Ζ (2) | |
