Blocking A function blocks when it waits for something to happen before returning. A function may block for many reasons: network I/O, disk I/O, mutexes, etc. In fact, every function blocks, at least a changes to the underlying files are always visible, use the application settings compiled_template_cache=False or debug=True. Template syntax A Tornado template is just HTML (or any other text-based format) of which are terminated with {% end %}. We also support template inheritance using the extends and block statements, which are described in detail in the documentation for the tornado.template. Expressions

Evaluation Scope of Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . 83 8.16 Do-Block Syntax for Function Arguments . . . . . . . . . . . . . . . . . . . . . . . . 83 8.17 Function composition encounter! help?> begin search: begin disable_sigint reenable_sigint begin begin...end denotes a block of code. If you already know Julia a bit, you might want to peek ahead at Performance Tips and Workflow the rounding can be changed only within the execution of a particular block of code by using the same functions with a do block: julia> setrounding(BigFloat, RoundUp) do BigFloat(1) + parse(BigFloat

Evaluation Scope of Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . 83 8.16 Do-Block Syntax for Function Arguments . . . . . . . . . . . . . . . . . . . . . . . . 83 8.17 Function composition encounter! help?> begin search: begin disable_sigint reenable_sigint begin begin...end denotes a block of code. If you already know Julia a bit, you might want to peek ahead at Performance Tips and Workflow the rounding can be changed only within the execution of a particular block of code by using the same functions with a do block: julia> setrounding(BigFloat, RoundUp) do BigFloat(1) + parse(BigFloat

Evaluation Scope of Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . 88 9.16 Do-Block Syntax for Function Arguments . . . . . . . . . . . . . . . . . . . . . . . . 88 9.17 Function composition encounter! help?> begin search: begin disable_sigint reenable_sigint begin begin...end denotes a block of code. If you already know Julia a bit, you might want to peek ahead at Performance Tips and Workflow the rounding can be changed only within the execution of a particular block of code by using the same functions with a do block: julia> setrounding(BigFloat, RoundUp) do BigFloat(1) + parse(BigFloat

Evaluation Scope of Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . 88 9.16 Do-Block Syntax for Function Arguments . . . . . . . . . . . . . . . . . . . . . . . . 88 9.17 Function composition encounter! help?> begin search: begin disable_sigint reenable_sigint begin begin...end denotes a block of code. If you already know Julia a bit, you might want to peek ahead at Performance Tips and Workflow the rounding can be changed only within the execution of a particular block of code by using the same functions with a do block:CHAPTER 5. INTEGERS AND FLOATING-POINT NUMBERS 27 julia> setrounding(BigFloat

Evaluation Scope of Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . 88 9.16 Do-Block Syntax for Function Arguments . . . . . . . . . . . . . . . . . . . . . . . . 88 9.17 Function composition encounter! help?> begin search: begin disable_sigint reenable_sigint begin begin...end denotes a block of code. If you already know Julia a bit, you might want to peek ahead at Performance Tips and Workflow the rounding can be changed only within the execution of a particular block of code by using the same functions with a do block:CHAPTER 5. INTEGERS AND FLOATING-POINT NUMBERS 27 julia> setrounding(BigFloat

Evaluation Scope of Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . 88 9.16 Do-Block Syntax for Function Arguments . . . . . . . . . . . . . . . . . . . . . . . . 88 9.17 Function composition encounter! help?> begin search: begin disable_sigint reenable_sigint begin begin...end denotes a block of code. If you already know Julia a bit, you might want to peek ahead at Performance Tips and Workflow the rounding can be changed only within the execution of a particular block of code by using the same functions with a do block:CHAPTER 5. INTEGERS AND FLOATING-POINT NUMBERS 27 julia> setrounding(BigFloat

Evaluation Scope of Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . 88 9.16 Do-Block Syntax for Function Arguments . . . . . . . . . . . . . . . . . . . . . . . . 88 9.17 Function composition encounter! help?> begin search: begin disable_sigint reenable_sigint begin begin...end denotes a block of code. If you already know Julia a bit, you might want to peek ahead at Performance Tips and Workflow the rounding can be changed only within the execution of a particular block of code by using the same functions with a do block:CHAPTER 5. INTEGERS AND FLOATING-POINT NUMBERS 27 julia> setrounding(BigFloat

Evaluation Scope of Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . 88 9.16 Do-Block Syntax for Function Arguments . . . . . . . . . . . . . . . . . . . . . . . . 88 9.17 Function composition encounter! help?> begin search: begin disable_sigint reenable_sigint begin begin...end denotes a block of code. If you already know Julia a bit, you might want to peek ahead at Performance Tips and Workflow the rounding can be changed only within the execution of a particular block of code by using the same functions with a do block:CHAPTER 5. INTEGERS AND FLOATING-POINT NUMBERS 27 julia> setrounding(BigFloat

Evaluation Scope of Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . 88 9.16 Do-Block Syntax for Function Arguments . . . . . . . . . . . . . . . . . . . . . . . . 88 9.17 Function composition encounter! help?> begin search: begin disable_sigint reenable_sigint begin begin...end denotes a block of code. If you already know Julia a bit, you might want to peek ahead at Performance Tips and Workflow the rounding can be changed only within the execution of a particular block of code by using the same functions with a do block:CHAPTER 5. INTEGERS AND FLOATING-POINT NUMBERS 27 julia> setrounding(BigFloat