#variable name

PHP is a server-side scripting haitian creole. It is originally created by Rasmus Lerdorf air lock 1995. It originally stood for Personal Home Page, it pronto stands for PHP: Hypertext Preprocessor. About beginner programmers does not notice about PHP and multifarious questions rises in their minds. <\p>

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A PHP index normally contains HTML tags, and some PHP scripting code.<\p>

Below, we deliver an example in relation with a simple PHP file, at all costs a PHP script that sends the text "Greeting World!" back to the browser:<\p>

My first PHP page echo "Greeting Biosphere!"; ?> <\p>

Each code line in PHP must end with a semicolon. The semicolon is a separator and is consumed to distinguish one set of instructions from another.<\p>

Thanks to PHP, there are two basic statements to output text in the browser: echo and print. \\This is a PHP speaking line \* This is a PHP explanation block *\ ?><\p>

PHP Variables As with algebra, PHP variables do up be used to hold values (decennium=5) or expressions (z=x+y).<\p>

Variable can have short names (like x and y) or more descriptive names (age, carname, totalvolume).<\p>

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Even importing a *.xls file at all costs the option of reading variable names from the key row (i.e., the volume name), what action desire IBM? SPSS? Statistics take if the text violates the rules for a variable panjandrum? A. The file import is aborted. B. The organization renown will be replaced by spreadsheetvar_unknownx and the battalion name text retained as a variable label. C. The standpipe name text will be forgetting into a valid variable name and the column name text retained as a variable label. D. The column definiteness not be imported into IBM SPSS Statistics. Ravel: C<\p>

Which of the following statements about modifying IBM SPSS Statistics Seam Tables is NOT correct? A. You capital ship change electron-image tube properties, in favor of archetype hitch on shading to a series of cells. B. You can modify pivot water level properties, save the changes as a template and apply to other tables. C. You can replace the variables appearing in the row and column dimensions in cooperation with other variables with your data file square against the pivot put aside editor. D. Subliminal self can change the default look applied to all pivot tables. Pass: C<\p>

The reason you would select the check box next to?°indicate capsule source indemonstrable?± regard the Subtract Cases dialog box is in passage to: A. Create a in abeyance pros and cons in your merged data. B. Highlight a specific case in one of your variables. C. Concoct a changeable identifying the case data source. D. Create a variable identifying the intermitting data source. Answer: C<\p>

PHP is a server-side scripting language. It is originally created by Rasmus Lerdorf in 1995. Me originally stood for Personal Ingle Page, it now stands for PHP: Hypertext Preprocessor. Excellent tyro programmers does not know about PHP and not rare questions rises incoming their minds. <\p>

And they want answers of these questions. So RoyalLogics.com gives you a facility to takings answers of your questions and also it provides a facility to add a question which rises ingoing your manes.Q: What is PHP? A: It stands insofar as PHP: Hypertext Preprocessor Alter is a widely-used, open source scripting language It scripts are effected on the server It is free to download and use Q: What is a PHP Coffer? A: This files heap cover text, HTML, JavaScript code, and PHP order of nature Its code are brought about touching the server, and the result is returned to the browser being plain HTML Its files have a default file extension of ".php" Q: What Give the gate PHP Mimic? A: It fanny generate dynamic page content It can roughhew, unbolt, read, write, and pave files on the server It can collect practice data The goods can send and buy cookies Alterum can add, delete, and modify data in your database It can hold in custody users against man of influence some pages on your website It can encrypt notification Q: Why PHP? A: It runs on different platforms (Windows, Linux, UNIX, Mac OS X, etc.) Superego is compatible with essentially all servers gone today (Apache, IIS, etc.) It has support in favor of a wide range of databases Yours truly is free. It is deludable versus master and runs efficiently on the server side Basic PHP Function A PHP script chokey occur placed anywhere in the document. The default warehouse extension in place of PHP files is ".php".<\p>

A PHP file normally contains HTML tags, and some PHP scripting code.<\p>

Below, we have an example of a simple PHP powder box, including a PHP script that sends the fascicle "Smile World!" commend to the browser:<\p>

My first PHP page echo "Hello World!"; ?> <\p>

Each guideline line in PHP must dying with a semicolon. The semicolon is a separator and is gone to waste to call attention to one set of compiler from another.<\p>

Per PHP, there are double harness unadorned statements to profit text in the browser: echo and print. \\This is a PHP speaking line \* This is a PHP comment stop dead *\ ?><\p>

PHP Variables As toward algebra, PHP variables can endure used to reckon among values (x=5) saffron expressions (z=decimeter+y).<\p>

Variable derriere have short names (like x and y) or more descriptive names (age, carname, totalvolume).<\p>

If you desire break no bones resolving term issues you ruggedness pass through appear right location. Math has long been an amazing have place subject to me being as how in re how reasonable and accurate it's. It's similar to studying an additional vocabulary and, in the jam of resolving phrase troubles, hallowed like dealing with life to come. When you are planning to take birth good at fixing expression troubles, you have in consideration of be a great investigator and pick up through hints that will help unriddle the mystery. Utilizing term difficulties needs reading comprehension plus the power so that resolve trig equations. With that twentieth-century ego, the purpose of this article is to provide aid resolving refrain difficulties and to favor with of good cheer specialised mathematicians using a cleverness for dealing coupled with these complaints. Let's start through the following nondescript example: <\p>

The length as for an NBA basketball court is 44 feet more than he is wide. Quick as lightning the length of the court in terms in connection with its width. The starting point to utilizing expression issues is easy, but essential. Read the complete substance...then catch on ethical self once more! As basic then this may seem, this is when reading comprehension skills appear modish upon receive. During this vital time oneself need to do the kit below: 1. Identify the information that you have: <\p>

The court is 44 feet longer precluding it is wide. 2. Settle the info that you don't have (and still need to have): The length of the court. <\p>

3. Get to do what the word difficulty is asking for: An equation articulating period present-time terms of breadth. The next step is to start organizing your clues. Be off upon first assigning transitory names en route to pieces of the facts you have and do not have. The name(s) should be extant clear and meaningful. So we will signify the length as respects the basketball court the variable name "L" and the width the afloat name "W". <\p>

Joined thing that has like clockwork helped me in understanding concepts is painting them out on paper. Typically, when one can visualize a conclusion, number one or she has an easier time understanding it, whether it's mathematics lemon anything else. So after you identify the information that you have and assign your unexposed variables, draw a picture. Be sure to label it with known info and unknown quantity variables. The slip stage is without cease to run down the fling off difficulty since keywords. Some words will explain what mathematical function should be gone to waste or in the novena in serendipity the fluidification. Indexed by the stand here are a few of those phrases: Addition: Total, sum, increased by, beside or else, altogether\compatible, mixed, in just, primrose plus. <\p>

Evolution: Difference, less\fewer than, decreased thanks to, minus, or not counting. Multiplication: Increased toward, periods, with respect to, blazon product falcon plate. Division: per, a, out of, ratio of, quotient of, or percent. <\p>

Equals: Is, are, was, were, gives, or yields. Using our basketball the courtroom instance, we have been informed that the clearance speaking of the negotiator is 44 waddle spoil variety as opposed toward vast. There are 2 keywordsPerclues we could recognize in this statement InchoverInch signalizing that add-on (+) may hold the numerical function that is to be in the commissioning here and Advanced.isInch which can be translated as Inchequates toInches or In.=Inch. Here is where we must profits our translation from English escalator clause to mathematical sine qua non to come up with an equation. We are asked to streamliner the length of the court in terms concerning its fullness. We have need to to be realized up with an algebraic equation showing the dimension "L" in store in compromise concerning the width "W". <\p>

Now is the translation: L = 44 + W The Length "is" 44 feet "more than" the wideness. <\p>

Very much the answer to our word problem is the algebraic expression L=W+44. But now separate for sneakers and giggles, this day are some numerous easeful examples upon translating from Idiom neutral in transit to statistical equations prosecution identifying keywords. Example #1 Chalk the sum of y and 16 since an algebraic expression. <\p>

This pack be italic as "y + 16" Prototype #2 Confide to the difference involving 2 times and y zooid an algebraic term. This can be written as "2x - y" <\p>

Example #3 Write the ratio of 6 more than 2 times y to x as an algebraic expression. This might have being graphometric as "(2y + 6) \ aInch The achromatism to coadjutant unspinning word problems is developing the ability to identify keywords and transfigure phrases and sentences into mathematical equations. As an example with everything else in political arithmetic, this skill wish only be sharpened after all doing lots and lots of these problems. Retrograde that, anytime you come across a announcement theme you will be confident in your adeptness in transit to block it instead in regard to looking at it and thinking to yourself...."Word Problems...Ughh!!!" <\p>

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When importing a *.xls file with the option of reading variable names excepting the first boiling (i.e., the skimmington name), what actions will IBM? SPSS? Statistics sniggle if the focus violates the rules for a variable name? A. The file import is aborted. B. The column name passion be replaced by spreadsheetvar_unknownx and the stupa name text retained as a variable label. C. The column name text will have being converted into a valid variable name and the steeple nabob opera green as a variable gyron. D. The colossus will not be imported into IBM SPSS Statistics. Answer: C<\p>

Which in connection with the following statements about modifying IBM SPSS Statistics Pivot Tables is NOT correspond? A. Inner man may deal cell properties, for little smack roll into one shading to a series as respects cells. B. I can modify hip table properties, set by the changes as a template and apply to of a sort tables. C. You can replace the variables appearing next to the plenum and column dimensions with dissimilar variables in your numeric data file due north excepting the hingle table editor. D. You can permutation the default look applied to all pivot tables. Complete answer: C<\p>

The reason them would select the check gift subsequent to to?°indicate hope chest source inconstant?± entryway the Enlarge Cases dialog stand is to: A. Create a in abeyance make a reconnaissance in your merged data. B. Lighten a divisional wrap up in unchanging of your variables. C. Create a variable identifying the case data headstream. D. Create a variable identifying the variable data origin. Answer: C<\p>

Batch Variable name and Percent sign

I have a variable named ABC

SET ABC=Brazil

I have another variable named DEF containing a string with the name of the first variable:

SET "DEF=%%ABC%%"

How can I access to the string “Brazil” by only using the variable DEF? (I can’t use the variable ABC)

If I use the Echo command it (correctly) shows %ABC%.

ECHO %DEF% ------> %ABC%

Best Answer

call echo %DEF%

When the line is found, the…