date and time functions definition

... way to make date and time calculations much easier. Because UNIX and Linux calculate time based on a starting point of January 1, 1970, the script measures time in seconds since that date. Although ... http://www.qpage.org. CHAPTER 3 ■ DATE AND TIME MANIPULATION 21 You could improve the script’s performance as follows, although it reduces readability. Instead of performing a date call to set each time and date variable, ... 0 if the cur- rent day and hour are within those parameters and gives the user a message stating the 24 CHAPTER 3 ■ DATE AND TIME MANIPULATION ■ Note The valid day and hour ranges include...

Ngày tải lên: 05/10/2013, 08:51

Ngày tải lên: 11/07/2014, 04:20

Ngày tải lên: 11/07/2014, 04:20

Ngày tải lên: 12/07/2014, 17:20

... aims and objectives, scope, methods and design of the study. Chapter II introduces an overview of English adjectives with the definitions of adjectives and their semantic and syntactic functions ... similarities and differences between English and Vietnamese adjectives in terms of their functions, usages as well as orders. Both English and Vietnamese, generally, can function as predicative and ... understand English adjectives, in chapter II the writer has presented an overview of the English adjectives with their definitions right at the beginning as well as semantic and syntactic functions...

Ngày tải lên: 10/04/2013, 14:46

... Multinationals’ Investment and Production Decisions, June 2007 2021 Andreas Bühn, Alexander Karmann and Friedrich Schneider, Size and Development of the Shadow Economy and of Do-it-yourself Activities ... Rauscher and Edward B. Barbier, Biodiversity and Geography, June 2007 2023 Gunther Schnabl, Exchange Rate Volatility and Growth in Emerging Europe and East Asia, June 2007 2024 Erkki Koskela and ... 2007 2030 Robert Dur and Hein Roelfsema, Social Exchange and Common Agency in Organizations, June 2007 2031 Alexander Libman and Lars P. Feld, Strategic Tax Collection and Fiscal Decentralisation:...

Ngày tải lên: 05/09/2013, 14:18

Ngày tải lên: 18/10/2013, 17:15

... if and only if S is convex. Moreover, f is proper and convex S ⊆ IR n nonempty and convex dom f ∩ S = ∅    =⇒ f + δ S is proper and convex. We have a correspondence between convex sets and ... Convex sets and convex functions taking the infinity value Passing from sets to functions A common device to construct convex functions on IR n is to construct a convex set F in IR n+1 and then take ... sets and convex functions taking the infinity value Operations preserving convexity Proposition. Let C be a convex subset of IR n and let f 1 , . . . , f m be convex functions. Let also and w 1 ,...

Ngày tải lên: 23/10/2013, 15:20

... about authority as ‘the right to command, and 75 Law and authority in space and time 105 Max Weber, On Law in Economy and Society, trans. Max Rheinstein and Edward Shils [1925] (New York: Simon ... 1961), p. 29. 3 Law and authority in space and time At least so far as law is concerned, reality wears a mask in the shape of ‘the here and the now’. Space (not just ‘the here’) and time (not just ... political dimension of the Space Time Matrix, and orientated to the future. Reason is not something in 73 Law and authority in space and time 196 See generally Cover, ‘Nomos and Narrative’. 197 Aristotle,...

Ngày tải lên: 01/11/2013, 08:20

... that you understand that functions can return values, it's a good time to point out a minor addition to our function definition syntax. The first line of our buyCD() function definition looks ... best to create timeline variables outside of function definitions. Declaring a timeline variable outside of a function is considered good practice because you group all your timeline variables ... channel selected. and it didn't exist within a function definition, currentChannel became a variable of the main timeline. If we place this exact syntax within a function definition, currentChannel...

Ngày tải lên: 07/11/2013, 15:15

... slack algaes.'43 Irreversible time is what makes me and unmakes me, and this no- going-back time is not but one time; it is, at the very least, a two -time dance. It is the advance where ... noise? Yes, how is such an image to greet the murmuring and the crackling and the tinkling and the crying and the sighing and rumbling and the roaring of background noise? The question is rushing ... was, also, the movement of the time that made the time of day, the time of early evening. And moreover, there was the movement of the time that made the life -time of the twittering-tree come...

Ngày tải lên: 17/01/2014, 01:20

... parts (a) and (b). 6.3 For the unbalanced 3-phase system shown in Figure P6.3, find the currents II 12 , , I 3 and hence I bB . Assume that Zj A =+ 10 5 Ω , Zj B =+ 15 7 Ω and Zj C =− 12 ... © 1999 CRC Press LLC 6.3.1 MATLAB functions roots, residue and polyval MATLAB has the function roots that can be used to obtain the poles and zeros of a network function. The MATLAB ... polynomial fx x x x () =+ + + 32 92315 the commands to compute and print out the roots of fx () are p = [1 9 23 15] r = roots (p) and the values printed are r = -1.0000 -3.0000...

Ngày tải lên: 23/01/2014, 03:20

... of Space and Time http://www.nap.edu/catalog/9680.html 2 GRAVITATIONAL PHYSICS: EXPLORING THE STRUCTURE OF SPACE AND TIME When gravitational fields are weak and vary only slowly with time, the effects ... our understanding of the fate of the uni- verse, and also for particle physics and quantum gravity. • The use of gamma-ray, x-ray, optical, infrared, and radio telescopes on Earth and in space ... completed. Its implications—from cosmology and black hole physics, to a new understanding of space and time, to a possible unification of all of the known forces and particles in nature—are enormous. Copyright...

Ngày tải lên: 12/02/2014, 16:20

... ′ τ qo and ′ τ do are the q - and d -axis transient open-circuit time constants. ′′ τ qo and ′′ τ do are the q - and d -axis subtransient open-circuit time constants. ′ τ q and ′ τ d ... the q - and d -axis transient short-circuit time constants. ′′ τ q and ′′ τ d are the q - and d -axis subtransient short-circuit time constants. In the above defi nitions, open and short ... used. 7.5. STANDARD SYNCHRONOUS MACHINE TIME CONSTANTS The standard time constants associated with a four-rotor winding synchronous machine are given in Table 7.5-1 . These time constants...

Ngày tải lên: 16/02/2014, 18:47

... 703–711, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics The impact of language models and loss functions on repair disfluency detection Simon Zwarts and Mark ... see Jan- sche (2005) and Smith and Eisner (2006) for other approximations to expected f-score and methods for optimising them. Weexperimented with other asym- metric loss functions (e.g., the ... sw4[5-9]∗.dps files and test consisted of all sw4[0-1]∗.dps files. However, we follow (John- son and Charniak, 2004) in deleting all partial words and punctuation from the training and test data (they argued...

Ngày tải lên: 20/02/2014, 04:20

... Q RF S D A RF S RF A D ð1Þ where S D and S RF are the respective areas under the emission spectra of the donor and a reference compound, and A RF and A D are the respective absorbances of the reference compound and donor ... 10 PþDAðÞ=2 ð2Þ where F and F cor are fluorescence intensity before and after the correction, and P and DA denote the initial sample absorbance at the excitation wavelength and the change in absorbance ... and time- resolved fluorescence studies of conformational changes induced by cyclic AMP and DNA binding to cyclic AMP receptor protein from Escherichia coli Agnieszka Polit, Urszula Błaszczyk and...

Ngày tải lên: 20/02/2014, 23:20

... EcoRI and NdeI, and the DNA fragments and the HIV tag were ligated. The ligation mixture was subjected to PCR to selectively amplify tagged receptor whilst, at the same time, adding an XhoI site and ... the dopamine D 2L and D 2S receptors can form constitutive homo- and hetero-oligomers in two expression systems (Sf9 and HEK293 cells) and these are not regulated by receptor ligands. Our study ... Indeed, co-immunoprecipitation experiments revealed two bands (at 39 and 80 kDa) for D 2S , but only one band (85 kDa) for D 2L receptors (Fig. 3, lane 3). The smaller band (39 kDa) observed for D 2S may correspond...

Ngày tải lên: 21/02/2014, 00:20

... (Chambers and Jurafsky, 2008; Cham- bers and Jurafsky, 2009; McIntyre and Lapata, 2009; McIntyre and Lapata, 2010), these event chains are identified by running a coreference sys- tem and a dependency ... the same script (Chambers and Jurafsky, 2008; Chambers and Jurafsky, 2009; Chambers and Ju- rafsky, 2011; Manshadi et al., 2008; McIntyre and Lapata, 2009; McIntyre and Lapata, 2010; Regneri et ... (Chambers and Jurafsky, 2008; Chambers and Jurafsky, 2009) or that generates a story using the selected events (McIntyre and Lapata, 2009; McIntyre and Lapata, 2010). In this article, we analyze and...

Ngày tải lên: 22/02/2014, 02:20

Ngày tải lên: 05/03/2014, 16:15