Regular expressions training course description Regular expressions are an extremely powerful tool for manipulating text and data. They are now standard features in a wide range of languages and popular tools, including Python and MySQL. Regular expressions allow you to code complex and subtle text processing that you never imagined could be automated. Once you've mastered regular expressions, they'll become an invaluable part of your toolkit. You will wonder how you ever got by without them. What will you learn Use Regular Expressions. Troubleshoot Regular Expressions. Compare RE features among different versions. Explain how the regular expression engine works. Optimize REs. Match what you want, not what you don't want. Regular expressions training course details Who will benefit: Anyone looking to use regular expressions. Prerequisites: None. Duration 1 day Regular expressions training course contents Introduction to Regular Expressions Solving real problems, REs as a language, the filename analogy, language analogy, RE frame of mind, searching text files: egrep, egrep metacharacters, start and end of the line, character classes, matching any character with dot, alternation, ignoring differences in capitalization, word boundaries, optional items, other quantifiers: repetition, parentheses and backreferences, the great escape, expanding the foundation, linguistic diversification, the goal of a RE, more examples, RE nomenclature, Improving on the status quo. Extended introductory examples A short introduction to Perl, matching text with regular expressions, toward a more real-world example, side effects of a successful match, Intertwined regular expression, intermission, modifying text with regular expressions, example: form letter, example: prettifying a stock price, automated editing, a small mail utility, adding commas to a number with lookaround, text-to-HTML conversion, that doubled-word thing. Regular expression features and flavours The regex landscape, origins of REs, care and handling of REs, Integrated handling, procedural and object-oriented handling, search-and-replace example. strings character encodings and modes, strings as REs, character-encoding issues, unicode, regex modes and match modes, common metacharacters and features, character representations, character classes and class-like constructs, anchors and other 'zero-width assertions', comments and mode modifiers, grouping capturing conditionals and control. The mechanics of expression processing Two kinds of engines, new standards, regex engine types, from the department of redundancy department, testing the engine type, match basics, about the examples, rule 1: the match that begins earliest wins, engine pieces and parts, rule 2: the standard quantifiers are greedy, regex-directed versus text-directed, NFA engine: regex-directed, DFA engine: text-directed, first thoughts: NFA and DFA in comparison, backtracking, two important points on backtracking, saved states, backtracking and greediness, more about greediness and backtracking, problems of greediness, multi-character 'quotes', lazy quantifiers, greediness and laziness, laziness and backtracking, possessive quantifiers and atomic grouping, possessive quantifiers ?, +, *+, ++ and {m,n}+, the backtracking of lookaround, is alternation greedy? taking advantage of ordered alternation, NFA DFA and posix, the longest-leftmost', posix and the longest-leftmost rule, speed and efficiency. Practical regex techniques Continuation lines, matching an IP address, working with filenames, matching balanced sets of parentheses, watching out for unwanted matches, matching delimited text, knowing your data and making assumptions, stripping leading and trailing whitespace, matching and HTML tag, matching an HTML link, examining an HTTP URL, validating a hostname, plucking a hostname, plucking a URL, parsing CSV files. Crafting an efficient expression Efficiency vs. correctness, localizing greediness, global view of backtracking, more work for POSIX NFA, work required during a non-match, being more specific, alternation can be expensive, benchmarking, know what you re measuring, benchmarking with Python, common optimisations, the mechanics of regex application, pre-application optimizations, optimizations with the transmission, optimization of the regex itself, techniques for faster expressions, common sense techniques, expose literal text, expose anchors, lazy versus greedy: be specific, split into multiple REs, mimic initial-character discrimination, use atomic grouping and possessive quantifiers, lead the engine to a match, unrolling the loop, observations, using atomic grouping and possessive quantifiers, short unrolling examples, unrolling C comments, the free flowing regex, a helping hand to guide the match, a well-guided regex is a fast regex.
In person kundalini yoga class in the west end of Edinburgh off Gorgie Road with sound journey and guided relaxations, meditation, breath work and mantra.
This driver CPC course Vehicle Roadworthiness & Load Safety is suitable for LGV drivers only and will cover: Requirements, Walk Around Checks, Legal Requirements, Additional Checks, Safety Equipment, Defect Reporting, Maintenance, Prohibitions, Considerations Before Loading, Overloading, Load Distribution, Load Security, Vehicle Dimensions, Loading Equipment.
#healing #soundhealing #healwithsound #wellbeingworkshop #mysticsisters
The Site Management Safety Training Scheme, or the SMSTS course, is a 5 day course provided by our tutors to over a thousand people every year. This course is ideal for those in any role of responsibility within the construction industry, or for anyone looking to become a site manager in the future. The Site Management Safety Training Scheme is strongly regarded as one of the best available and provides you with a thorough health and safety training background within the current legal guidelines. Construction site managers and supervisors have a legal duty to ensure the health and safety of their fellow workers and the public. Not only are there laws and regulations to adhere to, there is a moral duty to do all that is possible to prevent accidents and injuries onsite. Therefore proper training is a necessity and a requirement. Attending SMSTS courses can show you comply with the laws and prepare you to manage a safe site at all times. SMSTS Course Breakdown When studying SMSTS courses you will be taught how to work and manage following the regulations stipulated by the Health and Safety at Work Act. Some of the areas which are covered during the five day SMSTS training course include: SITE SET UP RISK ASSESSMENTS METHOD STATEMENTS SCAFFOLDING EXCAVATIONS SCAFFOLDING DEMOLITION CONFINED SPACES You will be required to attend all five days of the course in order to be awarded the Site Management Safety Training Scheme qualification. During 5-day SMSTS courses delegates will need to show understanding of the main elements and pass the core exercises. At the end of the training you will be required to sit a final examination, passing the exam will mean you qualify for the SMSTS certificate which is then valid for five years. Staying In Date After the five years it is necessary to return for a two day SMSTS Refresher course to make sure you are still up to date with the latest health and safety regulations. By passing and maintaining your Site Management Safety Training Scheme training you are able to prove that you are complying with the demands and laws regarding construction health and safety. 5 day SMSTS courses are considered to be an indication of the competence of a Site Manger according to the Approved Code of Practice for the Construction (Design and Management) Regulations (CDM). The training is also ideal for Site Managers as well as: PROPRIETORS OF CONSTRUCTION COMPANIES PROJECT MANAGERS SITE SUPERVISORS It must be stressed to all course attendees the need to attend ALL sessions since without full attendance the examining body will not award the CITB SMSTS training Qualification – Construction Site Managers Safety Certificate.
Wine and Beer go head-to-head to see which makes the best pairing with Steak! Which will you choose as we pit Wines from around the World with the ultimate Beers all accompanied by succulent Steaks? A wonderful culinary evening showcasing mouth-watering steaks, paired with 3 superb wines from classic wine regions and 3 beers. A fabulous feast for food, wine, and beer lovers!
Join us for this 2-hour tasting as we explore and taste a wide range of chocolates from white and milk to rich dark and flavoured chocolates. All paired beautifully with six superb wines which create a level of pairing pleasure you never felt was possible!