A regular expression, regex or regexp (sometimes called a rational expression) is, in theoretical computer science and formal language theory, a sequence of characters that define a search pattern. Usually this pattern is then used by string searching algorithms for "find" or "find and replace" operations on strings, or for input validation.
A regular expression, regex or regexp (sometimes called a rational expression) is, in theoretical computer science and formal language theory, a sequence of characters that define a search pattern. Usually this pattern is then used by string searching algorithms for "find" or "find and replace" operations on strings, or for input validation.
A regular expression, regex or regexp (sometimes called a rational expression) is, in theoretical computer science and formal language theory, a sequence of characters that define a search pattern. Usually this pattern is then used by string searching algorithms for "find" or "find and replace" operations on strings, or for input validation.
Вышла новая версия популярного PHP-фреймворка CodeIgniter 1.7.1. Библиотеки — Исправлена уязвимость в библиотеке Form Validation (#6068, спасибо hkk). — В библиотеке Pagination теперь используется...
Недавно я захотел сделать более удобный способ взаимодействия с кое-каким классом в одном из модулей приложения. Тогда-то я вспомнил про Fluent API, который в моём случае очень хорошо подходил. Я...
ManyTypes4Py is a large Python dataset for machine learning (ML)-based type inference. The dataset contains a total of 5,382 Python projects with more than 869K type annotations. Duplicate source code files were removed to eliminate the negative effect of the duplication bias. To facilitate training and evaluation of ML models, the dataset was split into training, validation and test sets by files. To extract type information from abstract syntax trees (ASTs), a lightweight static analyzer pipeline is deve
В 2012 году я даже не догадывался о слово сочетании ООП, но четко понимал, написание сайтов и в недалеком будущем web-приложений, потребует уже заранее подготовленных решений, так как количество задач...
Mechanistic cardiac electrophysiology models allow for personalized simulations of the electrical activity in the heart and the ensuing electrocardiogram (ECG) on the body surface. As such, synthetic signals possess precisely known ground truth labels of the underlying disease (model parameterization) and can be employed for validation of machine learning ECG analysis tools in addition to clinical signals. Recently, synthetic ECG signals were used to enrich sparse clinical data for machine learning or even
Purpose: To demonstrate the feasibility and performance of a fully automated deep learning framework to estimate myocardial strain from short-axis cardiac magnetic resonance tagged images. Methods and Materials: In this retrospective cross-sectional study, 4508 cases from the UK Biobank were split randomly into 3244 training and 812 validation cases, and 452 test cases. Ground truth myocardial landmarks were defined and tracked by manual initialization and correction of deformable image registration using
ATLANTIS is a benchmark for semantic segmentation of waterbody images. This dataset covers a wide range of natural waterbodies such as sea, lake, river and man-made (artificial) water-related structures such as dam, reservoir, canal, and pier. ATLANTIS includes 5,195 pixel-wise annotated images split to 3,364 training, 535 validation, and 1,296 testing images. In addition to 35 waterbodies, this dataset covers 21 general labels such as person, car, road and building.
ImageNet-X is a set of human annotations pinpointing failure types for the popular ImageNet dataset. ImageNet-X labels distinguishing object factors such as pose, size, color, lighting, occlusions, co-occurences, etc. for each image in the validation set and a random subset of 12,000 training samples. It is designed to study the types of mistakes as a function of model's architecture, learning paradigm, and training procedures.
Совсем скоро официально выходит процессор Intel Core i7. Среди нововведений в нем, в частности, реализован набор инструкций SSE4.2. В этой версии они сделали упор на ускорение специфических задач. В...
The UrduDoc Dataset is a benchmark dataset for Urdu text line detection in scanned documents. It is created as a byproduct of the UTRSet-Real dataset generation process. Comprising 478 diverse images collected from various sources such as books, documents, manuscripts, and newspapers, it offers a valuable resource for research in Urdu document analysis. It includes 358 pages for training and 120 pages for validation, featuring a wide range of styles, scales, and lighting conditions. It serves as a benchmar
Да-да, вам не привиделось и вы не ослышались — именно высокого рода. Род ( kind ) — это термин теории типов, означающий по сути тип типа [данных]. Но вначале немного лирики. На Хабре вышло несколько...
Статья рассчитана не на новичков, потому нормально, если по ходу чтения какие-то понятия будут вам неизвестны, я постарался коротко раскрыть их здесь, а также указал ссылки на посты в моём телеграм...
Привет, Хабр! При изучении технологий Ext JS и Java, написал web-приложение «Каталог автомобилей». Хочу поделиться с Вами этим опытом. Вид и функциональность приложения Добавление; Удаление;...
Сертификаты расширенной проверки («EV») являются уникальным типом сертификата, выдаваемого удостоверяющими центрами после более тщательной проверки объекта, запрашивающего сертификат. В обмен на эту...
