excel s built in functions are thread safe

... chèn newstring: chuỗi chèn Ví dụ: select insert('hoa lăng đỏ',15,2,'tím') Trích chuỗi Left (string, length) Right(string,length) Mid(string, start_position,length) Substring(string,position) ... IF(condition,true_value,false_value) SELECT if (1>2,'so s nh đúng','so s nh sai') SELECT IF (ngay_sinh is null,‘giá trị ngày sinh bị rỗng',ngay_sinh) FROM sinhvien Case() CASE actual_value WHEN potential_value1THEN ... FROM sinhvien Một s hàm thống kê Min() Max() Sum() Ví dụ: SELECT max(ngay_sinh) FROM sinhvien SELECT min(ngay_sinh) FROM sinhvien SELECT sum(hoc_bong) FROM sinhvien Các hàm điều khiển Các cấu...

Ngày tải lên: 25/02/2014, 03:20

... English borrowings, and content is left to writers It follows that standards vary, and loanwords are increasingly prominent in sports and culture stories, for instance, and increasingly avoided in ... various important distinctions, resulting in homonyms that only exist in ) has two Japanese For the Japanese, a word form such as rinku ( distinct meanings that correspond to English rink and link ... known in English as loanblends and in Japanese as konshugo) are formed by combining Western words with native Japanese The Assimilation of English into Japanese 19 words and words of Chinese origin...

Ngày tải lên: 23/05/2015, 17:45

... Contents N 2009 20 Why is everyone talking cash flow? SCA s business school teases out the what s and the why s A strong brand is priceless Shape asks some of the marketing industry s sharpest minds ... dress was a tremendous success, and in four months Scott had 500,000 reorders Soon the choices of paper clothes were astonishing They included paper dresses, hats, bags, slippers and bikinis, ... positively affected by, among other things, running a surplus in operating activities or selling fixed assets Similarly, cash flow is adversely affected by losses from operations and by new investments...

Ngày tải lên: 09/03/2014, 00:20

... consumed are not required to undergo exhaustive safety assessments They are assumed to be safe because they are similar to other varieties or because they have been safely consumed elsewhere in ... current food safety issues including those dealing with GM products; it is considered by the experts as sufficient to assess the safety of present GM products.”27 Biotechnology Provides Nutritional ... consumers in that community also benefit with a safe, nutritious and sustainable food supply For example, in Argentina, the economic gains resulting from a 140 percent increase in soybean area since...

Ngày tải lên: 13/03/2014, 21:57

... and in fact this was our original interest in the subject The paper is organized as follows In Section 2, we present and discuss our main results In Section 3, these results are proved via some ... bounds for Kε Proofs of the main results and some auxiliary results In Sections 3.1 and 3.2 we discuss, present, and prove some auxiliary results, which are of independent interest but also crucial ... results, which are of independent interest In Section 4, we consider partial cases, where it is possible to give the asymptotic expansion for the constant with respect to ε The main results It...

Ngày tải lên: 22/06/2014, 11:20

... for Windows (SPSS, Chicago, IL, USA) The differences between groups were analyzed using an unpaired Student 's t test, assuming equal variances P < 0.05 was considered significant Results Repeated ... times were compared between the two groups using the nonparametric Mann–Whitney U test All data are expressed as the mean ± standard deviation Statistical analysis was performed using SPSS 10.0 ... that comprises the mucosal epithelium, lamina propria, Peyer 's patches, and mesenteric lymph nodes [1,2] Peyer 's patches are essential sites for the induction of mucosal immune responses and oral...

Ngày tải lên: 09/08/2014, 10:22

... less experience in health methods or PGs In contrast to pass rates of 86% reported in this study, the initial pass rates for those participants was 73%, suggesting the training may be better suited ... a series of post-test Learner s Scales and a demographics survey Participants were blinded to the study conditions, our research questions, and hypothesis measure, a 7-point response scale was ... tested two internet-based electronic training interventions against a traditional training method using a PDF version of the User s Manual to determine their effects on various measures related...

Ngày tải lên: 10/08/2014, 11:20

... instruments, and on the design of the interview schedules My analysis Diagnostic assessments Research fellow/assistant Analysis Diagnostic assessments Video data Transcripts of video data Standardised ... and post diagnostic assessments with support from a research assistant I analysed the diagnostic assessments and inter-rater reliability assessments were carried out with the research assistant ... critical incidents, disseminated in academic papers In- depth analysis of two lessons from ten transfer classes Standardised attainment tests Diagnostic tests Transcripts of pupil-pupil talk Transcripts...

Ngày tải lên: 10/10/2014, 23:18

... http://www.medsci.org Int J Med Sci 2010, Statistical Analysis Student t-test was used to assess the statistical significance in the data RESULTS Substitution I181M in B19 NS1 interferes with NS1-induced ... apoptosis observed in HepG2 cells expressing all B19 NS1 constructs showed continually increasing percentage of cells undergoing apoptosis starting at 24 hrs (Figure 2) At 48 hrs post-transduction ... substitution- carrying HepG2 cells resulted from a reduction in cells undergoing apoptosis We used the AnnexinV binding assay to assess apoptotic cell death in HepG2 cells The pattern of apoptosis...

Ngày tải lên: 26/10/2012, 09:32

... periods in animals than an equal amount of brain-derived PrPSc This suggests that PMCA is less robust in generating infectious prion particles than in vivo systems Nonetheless, prion strain properties ... Cell-Lysate Conversion Assay Saborio et al introduced a system termed the cell-lysate conversion assay.24 This method describes incubating lysate of Chinese hamster ovary cells over-expressing MHM2 ... PrPSc appeared to be stable upon serial transmission.27 The PMCA assay has a strong up-side, but it still has a few drawbacks The success of PMCA was specifically influenced by the prion strains...

Ngày tải lên: 03/11/2012, 11:52

... there is love and same tastes, which is a kind of representation of romanticism So she still rejects Darcy at the first time because his proposal seems to be a sacrifice to her by saying that she ... restraining her own passion She pursues happiness under the condition that she must obey the moral standards So, the author still arranges a happy marriage for her After all, it is Austen s view ... Design the study The assignment is divided into three main parts: Introduction: includes the rationale, method of the study and design of the study The discussion of the assignment consists of background...

Ngày tải lên: 10/04/2013, 21:34

... fuse as shown in the drawing COMPLETE SYSTEM EXAMPLE Power supply wiring Transmission wiring Power supply Main switch NOTE A single switch can be used to supply power to units on the same system ... FXSQ-M EDUS39-600-F3 Accessories 11 Accessories Standard Accessories Name Metal clamp Paper pattern for installation Drain hose Insulation for fitting Sealing pad Screws for duct flanges Quantity ... turn-buckle Suspension bolt Indoor unit Note: All the above parts are field supplied (3) Install the suspension bolts using bolts of 3/8” diameter Use a hole -in- anchor, sunken insert, sunken anchor...

Ngày tải lên: 25/09/2013, 18:22

Ngày tải lên: 22/11/2013, 09:16

... Trinh Cong Son s songs - Making some recommendations concerning translation of Trinh Cong Son s songs from Vietnamese into English as well as putting forward some suggestions for translating some ... both in the Vietnamese and English versions were examined to find out which strategy is used Number Strategy Structural-shifts Class-shifts Unit-shifts Intra-system-shifts In this part, each strategy ... and syntactic features of phrases and sentences of Trinh Cong Son s Vietnamese-version and English-translated version songs The contrastive method in this study is expressed in comparing the similarities...

Ngày tải lên: 26/11/2013, 13:23

... malicious files Enter Alternate Data Streams or ADSs (you will also find information referring to them as NTFS Streams) Every NTFS file system is capable of creating and maintaining ADSs This is a ... additional information is kept in an ADS on the NTFS-based Windows system Of course, anything that exists for a valid reason can be misused in an invalid, malicious way ADSs seem to be the best kept secret ... Demonstration Using a command line, it is possible to create and execute an ADS Note that everything you see below is on a Windows XP SP2 system If you are using something different, the paths and so forth...

Ngày tải lên: 10/12/2013, 17:15

... possible care has been placed in assuring the accuracy of the contents of this magazine, including all associated source code, listings and figures, the publisher assumes no responsibilities ... Unit Functional Testing System Functional Testing System Stress Testing System Scalability Profile System Failover Profile System Security Testing System Regression Testing March 2005 ● PHP Architect ... issues which I should address The first is the use of sessions They are incredibly useful, but they are not secure Just as it is possible to sniff out the password, it is not all that hard to sniff...

Ngày tải lên: 11/12/2013, 02:15

... images and sounds - Reviewing well - Employing action Cognitive strategies: 35 - Practising - Receiving and sending messages strategies - Analysing and reasoning Compensation strategies: - Guessing ... strategies that significantly contributes to success on the two reading measures he used Readers scoring high and those scoring low appear to be using the same kinds of strategies This seems to indicate ... while in ESL all four language skills: listening, reading, speaking, and writing, are stressed equally, in ESP it is a needs analysis that determines which language skills are most needed by the students,...

Ngày tải lên: 18/12/2013, 10:03

... very interested in English listening lessons - Make some suggestions for motivating students’ interest in English listening lessons and improving in teaching and learning English listening skills ... as well as learners gain success in teaching and learning listening skill 2.2.3.2 Classroom Listening Listening skills that are taught in high schools is almost this type This is also the main ... students Their purpose of teaching listening in class is to focus on checking the students’ ability, instead of teaching necessary listening skills The model of listening classes seems as listening...

Ngày tải lên: 20/12/2013, 22:46

... Password Data source Is a string in the form 'User[/Password][@database_string]' A string specifying the user name used to connect to the database A string specifying the password for the user ... and maintain lists List of character strings (VARCHAR2) This provides a means of creating arrays in PL/SQL Version provides a PL/SQL API for creating, manipulating, and accessing attributes of ... EXEC_SQL package contains procedures and functions you can use to execute dynamic SQL within PL/SQL procedures Like the DBMS_SQL package, the SQL statements are stored in character strings that are...

Ngày tải lên: 21/12/2013, 06:16