time in texas now am or pm

Ngày tải lên: 20/08/2013, 15:08

... following example: var myInterval:Object = setInterval(rotateClip, 1500); This example assigns the name myInterval to the setInterval() action. To remove the functionality of the setInterval() ... setInterval() action, use the following syntax: clearInterval(myInterval); Using the syntax shown, you can initiate the setInterval() action at any time, calling any function. < Day ... the setInterval() action: setInterval (updateMessageFunction, 20000, "Hello", arg2, arg3) A setInterval() action can be turned on and off by assigning a variable name, as in the...

Ngày tải lên: 20/10/2013, 14:15

... 198: Resizing and Transforming Type 420 Task 199: Checking and Correcting Spelling; Finding and Replacing Text 422 Task 200: Managing and Transforming Paragraph Type 424 Task 201: Dressing up an ... Change a Selected Color or Colors 124 Task 60: Using Selective Color to Increase or Decrease Specific Color Components 126 Task 61: Applying Gradient Mapping to Add a Stunning Color Effect to an Image ... Layer Clipping Group 410 Part 13: Type 413 Task 195: Inserting Point Type into an Image 414 Task 196: Specifying and Adjusting Type Parameters 416 Task 197: Moving, Aligning, and Justifying Type...

Ngày tải lên: 10/12/2013, 14:15

Ngày tải lên: 18/12/2013, 10:03

... reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without permission in writing from ... datasets are contained in the single table that is their destination or their point of origin. In this world, maintaining data is a “submit it and forget it” activity, not one in which maintenance transactions ... own experience and knowledge in evaluating and using any information, methods, compounds, or experiments described herein. In using such information or methods they should be mindful of their own...

Ngày tải lên: 24/12/2013, 02:16

... fell short of full bi-temporality. For while it acknowl- edged that one kind of time is a period of time, it believed that the other kind of time is a point in time. With only one temporal extent represented, ... during exactly that same period of time. We can now recreate a report (or run a query) about custom ers during that period of time that is either an as-was report or an as-is report. The report ... contained in those terabyte-sized fact tables themselves. Since including uni-temporal or bi-temporal data in the dimensions of a data mart would increase the 18 Chapter 1 A BRIEF HISTORY OF TEMPORAL...

Ngày tải lên: 24/12/2013, 02:16

... applying logfile transactions from that point in time forward to the point in time we are interested in. But the defining feature of reconstructable methods is not the movement of data from off-line ... of choosing one or more rows from a target table by specifying selection criteria, projecting one or more columns by listing the columns to be included in the query’s result set, and joining from ... object or objects of interest. We believe that the relational model, with its supporting the- ory and technology, is now in much the same position that the CODASYL network model, with its supporting...

Ngày tải lên: 24/12/2013, 02:16

... record of when business events happen in the real world. In addition, for most business purposes, we assume that a SQL timestamp plus a defined interval of time will result in a second timestamp ... also supported? So, lacking a standard for the PERIOD datatype, we will continue the practice of defining periods of time in terms of their begin and end points in time. Chapter 3 THE ORIGINS OF ... beginning date, or 3 A more detailed discussion of how SQL timestamps relate to real-world events is contained in Chapter 3 of Dr. Snodgrass’s book. 56 Chapter 3 THE ORIGINS OF ASSERTED VERSIONING:...

Ngày tải lên: 24/12/2013, 02:16

... in time, but not prior to Now( ). In Chapter 15, we will describe certain indexing strategies that will improve performance using today’s DBMS index designs. Temporal Extensions to SQL Following ... query authors have no business writing. 76 Chapter 4 THE ORIGINS OF ASSERTED VERSIONING: IT BEST PRACTICES will store Asserted Versioning temporal parameters, such as begin and end dates, in UTC. For ... whether a point in time is or is not contained in a period of time. Where P and T are, respectively, a point in time and a period of time, and T 1 and T 2 are dates delimiting T using the closed-open...

Ngày tải lên: 24/12/2013, 02:16

... entered, but in when it is entered. For example, consider the situation in which there are no versions for policy P861 in our version table, and in which we are late in performing an insert for that ... version begin and end dates indicate when versions are in effect” from a business point of view. So if we used the same schema for effective time versioning as we used for temporal gap versioning, ... can record a situation in which instead of beginning exactly when a prior version ended, a version of a policy begins some time after the prior version of that policy ended. Expressed in business...

Ngày tải lên: 24/12/2013, 02:16

... that have one or more effective time clock ticks in common within one or more assertion time clock ticks that they also have in common. In enforcing the rule that no two versions of the same object may ... the truth. Temporal Integrity Constraints The three integrity constraints in relational theory are entity integrity, referential integrity and domain integrity. Entity integ- rity insures that ... conventional entity integrity. For having one or more effective time clock ticks in common means that there are two rows which both purport to describe the same object during the same period of time. So both...

Ngày tải lên: 24/12/2013, 02:16

... graphically 1 The format for showing bi-temporal dates, in the text itself, is slightly different from the format used in the sample tables. For example, a date shown as “Jan10” in any of the tables ... happening. But two or more effective -time [ intersecting] versions of the same object, whose assertion time periods [ exclude] one another, do not vio- late temporal entity integrity. In fact, ... row representing some stage in the life his- tory of an object is inserted into a bi-temporal table, we usually don’t know if or when another row for that same object will come along. In this chapter,...

Ngày tải lên: 24/12/2013, 02:16

... the time of the insert. In the same way, a temporal insert into an asserted version table is valid just in case no version for that object exists in the target table, at the time of the insert, ... 159 Maintaining Asserted Version Tables: The Basic Scenario In response to a temporal transaction, the AVF generates one or more physical transactions and at the same time enforces temporal entity ... objects, transactions against asserted version tables insert into a period of time, update within a period of time, or remove from a period of time, all or parts of individual episodes representing those objects. Figure...

Ngày tải lên: 21/01/2014, 08:20

... keys are converted into Asserted Versioning business keys, and physi- cal foreign keys into Asserted Versioning temporal foreign keys. However, for organizations using the ERwin data modeling tool, this ... table Asserted Versioning Framework (AVF) assertion time transaction time bi-temporal uni-temporal deferred assertion deferred transaction Part 3 DESIGNING, MAINTAINING AND QUERYING ASSERTED VERSION ... and the same or [intersecting] effective time periods, in the same clock tick of assertion time. For example, let’s assume that one row is a policy row that results from a temporal insert , and...

Ngày tải lên: 21/01/2014, 08:20

... episode retroactively, or in current time, or proactively, and similarly for modifying or erasing an episode. As for the { modify} transformation, we achieve a partitioning by distinguishing transformations ... temporal insert places business data representing an object into one or more clock ticks of effective time. (ii) A temporal update replaces business data representing an object in one or more ... standard framework like the AVF to carry out these oper- ations significantly reduces the work involved in maintaining temporal data, and will eliminate the errors that would otherwise inevitably...

Ngày tải lên: 21/01/2014, 08:20

... to find or create one according to the rules described in the previous chapter. Finally, the transac- tion either accepts the default values for its temporal parameters, or overrides one or more ... begin date of January 2010. Lengthening an Episode Forwards Another thing we can use a temporal insert for is to {extend an episode forwards} in time. This is, naturally enough, much the same ... effective time it affects. As a relationship between a point in time and a period of time, the basic options are that the point in time can be earlier than the period of time, within the period of time, ...

Ngày tải lên: 21/01/2014, 08:20

Ngày tải lên: 21/01/2014, 08:20

Ngày tải lên: 21/01/2014, 08:20

Ngày tải lên: 21/01/2014, 08:20