Inserting Clip Art on a Slide in .NET

Writer QR-Code in .NET Inserting Clip Art on a Slide

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6.4.1.1 Code for Sorting Concordance Lines We start with sorting concordance lines by the strings that match the regex. Program 2.7 finds these lines, and only two additional ideas are needed. First, instead of immediately printing out the lines, store them in an array, say @ l i n e s .Second, once stored, use s o r t to order them. Code sample 6.2 prints its output in the order the lines are found, and adding subroutines to this program enables the types of sorts discussed above. Compared to program 2.7, program 6.1 has several advantages. First, it allows the programmer to enter the regex and the radius on the command line. Second, $ r a d i u s is padded with spaces so that the final string always has $ e x t r a c t characters both before and after the regex match, which makes sorting the concordance lines easier. Third, these are stored in the array Q l i n e s . Fourth, sorting is achieved by replacing ( Q l i n e s ) with ( s o r t byorder @ l i n e s )in the final f oreach loop. One detail to remember is that all characters have an order, which has two consequences. First, the order of words containing punctuation can be surprising. For example, don t comes before done because the single quote comes before all the letters of the alphabet. This is solved by removing all the punctuation within the sort function (except that a dash adjacent to words is replaced by a space), which is done by removePunctuation in code sample 6.3. Note that the function 1 c is required because capital letters come before lowercase letters. Otherwise Zebra comes before aardvark. Second, a function to order the concordance lines is required. Recall that the lines have exactly $ r a d i u s characters before and after the match. Hence, given a line, the match is recoverable by removing these characters, which can be done by s u b s t r . This is the reason that program 6.1 adds spaces to each line if they are short due to paragraph boundaries. What remains is processed by removePunctuat ion and sorted by cmp. Code sample 6.4 does this. Finally, changing the f oreach loop of code sample 6.2 to the following reorders the output as discussed above.

To pin a certain le to the Recent list so that it never scrolls off, click the push-pin icon to the right of the le s name. You can increase or decrease the number of recently used les that appear on the Recent list. Choose File Options, click Advanced, and in the Display section, set the Number of Documents in the Recent Documents list. You can right-click an entry on the Recent Files list for additional options, such as Open as Copy. n

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Designers use a combination of class and ID selectors as well as other types of selectors when laying out the page. It s considered a best practice to avoid using class selectors when the CSS rule is intended to be applied only once on the page; in those situations, an ID selector is the better choice.

where we are defining the quantities {y,H , w} and where H is ( N 1) x M . Using the result of Thm. 6.1, we find that the optimal estimator of c is now given by