htaccess file contains directives (instructions) that tell the server how to behave in certain scenarios and directly affect how your website functions. Permission mode 0 6 4 4 4+2=6 Read, Write 4 Read 4 Read Permission mode 0 7 5 5 4+2+1=7 Read, Write, eXecute 4+1=5 Read, eXecute 4+1=5 Read, eXecute More technically, this is an octal representation of a bit field – each bit references a separate permission, and grouping 3 bits at a time in octal corresponds to grouping these permissions by user, group, and others. each sum represents a specific set of permissions. These values never produce ambiguous combinations. The execute bit adds 1 to its total (in binary 001).The write bit adds 2 to its total (in binary 010), and.The read bit adds 4 to its total (in binary 100),.Each of the three rightmost digits represents a different component of the permissions: user, group, and others.Įach of these digits is the sum of its component bits As a result, specific bits add to the sum as it is represented by a numeral: This notation consists of at least three digits. d r-x - a directory whose user class has read and execute permissions and whose group and others classes have no permissions.Īnother method for representing permissions is an octal (base-8) notation as shown.c rw- rw- r- a character special file whose user and group classes have the read and write permissions and whose others class has only the read permission.- rwx r-x r-x a regular file whose user class has full permissions and whose group and others classes have only the read and execute permissions. ![]() The following are some examples of symbolic notation:
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![]() Submissions are reviewed by a panel of 18 judges that includes editors, academics, publishers and research librarians who evaluate each work for its contribution to professional and scholarly publishing. The PROSE Awards recognize the best books, journals and digital content produced by professional and scholarly publishers. Covers basic terms and theories into organic reactions and mechanisms, molecular designs and syntheses, tools and experimental techniques, and applications and future directions Includes coverage of green chemistry and polymerization reactions Reviews different strategies for molecular design and synthesis of functional molecules Discusses computational methods, software packages, and more than 34 kinds of spectroscopies and techniques for studying structures and mechanisms Explores applications in areas from biology to materials science The Encyclopedia of Physical Organic Chemistry has won the 2018 PROSE Award for MULTIVOLUME REFERENCE/SCIENCE. 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The Organic Chemistry presents the tools and models required to understand organic synthesis and enables the efficient planning of chemical reactions. Knowledge of chemical equilibria, thermodynamics, reaction rates, reaction mechanisms, and molecular orbital theory is essential for students, chemists, and chemical engineers. ![]() Provides references and answers to every question presented in the primary Organic Chemistry textbook Successfully achieving chemical reactions in organic chemistry requires a solid background in physical chemistry. ![]() ![]() Both veterans of the stage, Martin and Iglesias did their part, delivering pomp all night to keep the audience entertained and singularly focused on fun. Earlier in the night, Martin asked the audience to live in the moment and forget the circumstances that kept us away from concerts like this. Iglesias resurrected his career by adapting to the trends of today, and for El Perdón, Bailando, Duele el Corazón and Súbeme la Radio, his drummer took on the roles of the various hitmaking reggaeton singers who guested on those tracks.Īfter opening the encore with peak dramatics on Hero, Iglesias closed the night on an upbeat note with dated 2010 pop track I Like It. For Martin’s Vente Pa’ Ca, Colombian star Maluma appeared on screen pre-recorded. They’ve both had their dalliances on reggaeton tracks and played them here. His slightly longer set didn’t have any low points with the audience – he’s managed to remain a consistent hitmaker in both English and Spanish for over 20 years.īoth singers were part of an initial wave of Spanish-language pop stars to pierce the Anglophone market 20 years ago, and they’ve also played a small part in its more recent resurgence, now that reggaeton and urbano are among the most consumed music genres in the world. Iglesias was also the one to get physical with the fans by entering the audience and giving high-fives without trepidation. Martin’s flashier set might’ve been perfect for a Vegas residency, but Iglesias still has the arena rock swagger. Not a dancer, either, the Spanish singer maybe lacked some of Martin’s showmanship, but his undeniable hits and frontman energy made him the appropriate headliner on the night. His sound came with more guitars and modern bells and whistles, and instead of costumes, Iglesias stuck with the same baseball hat and plain black t-shirt all night. With no time for filler, Martin kept to his obvious breakthrough hits from his first English albums, while also dipping into his 90s Spanish discography with a pair of songs from 1998’s Vuelve. Article contentīacked by a nine-piece band, Martin mixed up his English-language and Spanish-language catalogues over a concise 13-song set. I don’t care that I didn’t write it.This advertisement has not loaded yet, but your article continues below. ![]() ![]() But when he sent me the song, I called him up and I said, I love it. I usually write or co-write most of my songs. His career is as long as mine, and what’s interesting is how he started with Daddy Yankee, they split, and he moved to Colombia and how that shook his musical style and his lyrics. “I’ve been a fan of Nicky Jam’s for a while. I promised God I wouldn’t touch no drugs, no alcohol, no nothing, and he’s paying me.” And when he read about me, he was obsessed about doing something with me. He was into my story, because normally when a reggaetón artist leaves, he doesn’t come back. I felt the melody was a hit, and I had to write the perfect words. “Musicians are bad at love because we travel a lot, and it inspired me to write something about this girl that I lost and I have to get her back. Here’s the story (a shorter version was published in Billboard magazine in 2015): Nicky Jam & Enrique Iglesias' 'El Perdon' Earns Historic 26th Week at No. |
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