FIND YOUR NEXT FEW LINES

Results for “read rows”

Small, practical examples. Search by task or narrow things down below.

1437 snippets foundClear filters
C#Getting Started

Read the first collection element

C#: Access index zero only after establishing that the collection is nonempty.

C#✓ Tested
JavaGetting Started

Read the first collection element

Java: Access index zero only after establishing that the collection is nonempty.

Java✓ Tested
JavaScriptGetting Started

Read the first collection element

JavaScript: Access index zero only after establishing that the collection is nonempty.

JavaScript✓ Tested
TypeScriptGetting Started

Read the first collection element

TypeScript: Access index zero only after establishing that the collection is nonempty.

TypeScript✓ Tested
C++Getting Started

Read the first collection element

C++: Access index zero only after establishing that the collection is nonempty.

C++✓ Tested
CGetting Started

Read the first collection element

C: Access index zero only after establishing that the collection is nonempty.

C✓ Tested
PowerShellCommands & execution context

Read the kind of command being invoked

PowerShell: CommandType distinguishes cmdlets from functions, aliases, and external applications.

PowerShell✓ Tested
PowerShellArray operations

Read the last array element

PowerShell: A negative array index counts backward from the end.

PowerShell✓ Tested
GitGetting Started

Read the latest commit message

Git: Read the latest commit message inside the disposable repository created by the input setup.

Git✓ Tested
Bash ScriptsGetting Started

Read the length of an ASCII string

Bash Scripts: Read the length of an ASCII string with a small standalone Bash program.

Bash Scripts✓ Tested
Linux CommandsFiles & permissions

Read the target stored in a symbolic link

Linux Commands: Use readlink without resolving the target path.

Linux Commands✓ Tested
GitRemotes & additional checkouts

Read the upstream tracked by the current branch

Git: The upstream shorthand resolves the configured remote-tracking branch.

Git✓ Tested