Introduction to Tornado docx

... more basic Tornado concepts. Example 1-2. Handling input: string_service.py import textwrap import tornado. httpserver import tornado. ioloop import tornado. options import tornado. web from tornado. options ... what Tornado is, let’s look at what it can do. To start, we’ll go over the basics of writing a simple web service with Tornado. Hello Tornado Tornado is a framework for...

Ngày tải lên: 24/03/2014, 01:21

... factors, the ratio of the energy density in radiation to that in matter grows propo r t io nally to 1/a(t). Furthermore, even particles which are now massive and contribute to matter used to ... This phase lasted until the photons redshifted enough to allow protons and electrons to combine, during the era of recombination. Shortly after this time, the photons decoupled from the no...

Ngày tải lên: 25/01/2014, 10:20

... is better to stop shading before it seems finished than to go overboard and ruin the rendering. Use a paper stump to blend the lines in the cast shadow. Cats use body language to express ... to sug- gest fluffy hair. Further develop the texture of the basket, adding more parallel horizontal strokes to define the sepa- rate bands. Then add curved strokes to the basket hand...

Ngày tải lên: 26/01/2014, 08:20

... preface to his great work] to change tenses or moods, to transpose parts of quotations, to simplify language, and to give free renditions.” If the purpose of history was to tell stories that ... Is the historian’s methodology in any way similar to the fiction writer’s? Is the work the historian writes in any way similar to a novel? Is it really ap- propriate to dismiss h...

Ngày tải lên: 28/03/2014, 21:20

... important to read the right program into a PLC again. It is also good to check from time to time whether program in a PLC has not changed. This helps to avoid hazardous situations in factory rooms ... brings a signal to LED diode and turns it on. Light incites a photo transistor which begins to conduct electricity, and thus the voltage between collector and emmiter falls to...

Ngày tải lên: 12/12/2013, 20:15

... symbols. The decision is to exclude y, and this is done by setting array element excl[y] to the context index (i.e., to point to c). As long as the algorithm scans for matches to the same context ... matched to some string of length 3 (i.e., a string “ cde”), and we try to match it to a longer string. The two symbols “de” are hashed and produce a pointer to string “lmcde”. T...

Ngày tải lên: 14/12/2013, 15:15