huseynabishov@MacBook-Pro-Huseyn ~ % npx expo init RNCourse WARNING: The legacy expo-cli does not support Node +17. Migrate to the versioned Expo CLI ( npx expo). Migrate to using: > npx create-expo-app --template ? Choose a template: › blank a minimal app as clean as an empty canvas Error downloading and extracting template package: Error: npm exited with non-zero code: 24 3 ? Something went wrong while downloading and extracting the template. Can't read JSON file: /Users/huseynabishov/RNCourse/app.json ? Cause: Error: ENOENT: no such file or directory, open '/Users/huseynabishov/RNCourse/app.json' ? readAsync /usr/local/lib/node_modules/expo-cli/node_modules/@expo/json-file/src/JsonFile.ts:158:13 ? extractAndPrepareTemplateAppAsync /usr/local/lib/node_modules/expo-cli/src/commands/utils/extractTemplateAppAsync.ts:25:25 ? actionAsync /usr/local/lib/node_modules/expo-cli/src/commands/initAsync.ts:290:19
Added by Danny E.
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First, you need to uninstall the current version of expo-cli. You can do this by running the following command in your terminal: `npm uninstall -g expo-cli` Show more…
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Hydroxylamine is a mutagenic chemical. Use the codon table to help determine the effect of hydroxylamine. Step 5: Determine how treatment with hydroxylamine will alter each DNA stop codon and the resulting mRNA stop codon. In the last step, the DNA equivalent of each mRNA stop codon was determined. The mRNA and matching DNA stop codons are listed in the table. Also, recall from a previous step that hydroxylamine exposure results in the replacement of a C with a T and a G with an A. Determine how the reaction of DNA with hydroxylamine will alter each stop codon in the DNA and the mRNA. Place the DNA and mRNA stop codons after treatment with hydroxylamine under each of the original mRNA stop codons. The DNA stop codons also include the complementary strand of DNA. mRNA stop codon UAA UAG UGA DNA stop codon TAA ATT TAG ATC TGA ACT Hydroxylamine treatment -------- -------- -------- DNA after hydroxylamine TAA ATT TAG ATC TGA ACT mRNA after hydroxylamine UAA UAG UGA TAA ATT UGA
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Topic Lexical Analysis You are supposed to implement a lexer (lexical analysis). The role of the lexer is to remove spaces and comments from the given code, and then completely scan the code to generate tokens from the source code. You are supposed to implement a lexer for four purposes of syntax. In the start of your program, you have to present a sample token for the C++ language, which has the following tokens: Keywords Identifiers Constants Strings Operators After generating a token, check whether the given token is valid or not. For example, if you have generated a token for an identifier, match the identifier with its rules. If it does not follow the rules, move the token to the invalid token list. In your program, you have to implement a class named Lexer that should implement the above functionality, which generates tokens and invalid tokens. Consider the statement "IE A": Tokens for the above statement: <inu; keyword> [il int keyword list should be moved CTTUI list ] <a, identifier> (match rules for identifier on "a" if it matches its valid, otherwise move eTTUI list | You can use C# or C++ language for implementation.
Karan D.
The first problem focuses on simplified results of the Xilinx XQR5VFX130 SRAM-based FPGA summarized in: Allen, G., Edmonds, L., Tseng, C.W., Swift, G. and Carmichael, C. "Single-Event Upset (SEU) Results of Embedded Error Detect and Correct Enabled Block Random Access Memory (Block RAM) Within the Xilinx XQR5VFX130." IEEE TNS Vol. 57, No. 6, December 2010, pp. 3426-3431. It is not necessary (or required) that students acquire and read the paper to complete the homework assignment. Students are, of course, welcome to read and digest the entirety of the paper, but we will focus on the data presented in Table II of the paper and reproduced hereunder. S/N | Ion | Facility | Energy (MeV/amu) | LETeff (MeV-cm2/mg) | Total fluence (#/cm2) | Obs errors (per device) 32 | Ne | TAMU | 40 | 1.3 | 9.04E+05 | 1.64E+04 33 | N | LBNL | 16 | 1.5 | 2.02E+05 | 3.63E+03 33 | O | LBNL | 16 | 2 | 2.00E+05 | 4.77E+03 33 | Ne | LBNL | 16 | 3 | 2.02E+05 | 6.74E+03 32 | Ne | TAMU | 40 | 3.2 | 4.89E+05 | 1.56E+04 32 | Ne | TAMU | 40 | 5.3 | 3.10E+05 | 1.30E+04 33 | Cl | LBNL | 16 | 9 | 2.02E+04 | 1.24E+03 33 | Ar | LBNL | 16 | 10 | 2.02E+04 | 1.38E+03 33 | Cu | LBNL | 16 | 16.5 | 1.43E+04 | 1.45E+03 32 | Kr | TAMU | 25 | 26 | 1.04E+04 | 2.13E+03 32 | Kr | TAMU | 25 | 32 | 1.04E+04 | 2.54E+03 32 | Kr | TAMU | 25 | 39.3 | 6.56E+04 | 1.56E+04 The rightmost column reflects the experimentally observed uncorrected BRAM errors per device. The XQR5VFX130 contains 10,368 kbit BRAM. Determine the observed uncorrected BRAM errors per bit for each Run (row) in the above table. Then determine the uncorrected BRAM cross-section in units of cm2/bit for each Run (row) in the above table.
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