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Remove - 12 examples found. These are the top rated real world C# (CSharp) examples of iTextSharp . text . pdf .PdfDictionary. Remove extracted from open ... Consider the performance consequences of your API design decisions Making a public type mutable may require a lot of needless defensive copying (Item 24) Similarly, using inheritance in a public class where composition would have been appropriate ties the class forever to its superclass, which can place artificial limits on the performance of the subclass (Item 14) As a final example, using an implementation type rather than an interface in an API ties you to a specific implementation, even though faster implementations may be written in the future (Item 34) The effects of API design on performance are very real Consider the getSize method in the javaawtComponent class The decision that this performance-critical method was to return a Dimension instance, coupled with the decision that Dimension instances are mutable, forces any implementation of this method to allocate a new Dimension instance on every invocation Even though, as of release 13, allocating small objects is relatively inexpensive, allocating millions of objects needlessly can do real harm to performance In this case, several alternatives existed Ideally, Dimension should have been immutable (Item 13); alternatively, the getSize method could have been replaced by two methods returning the individual primitive components of a Dimension object In act, two such methods were added to the Component API in the 12 release for performance reasons Preexisting client code, however, still uses the getSize method and still suffers the performance consequences of the original API design decisions Luckily, it is generally the case that good API design is consistent with good performance It is a very bad idea to warp an API to achieve good performance The performance issue that caused you to warp the API may go away in a future release of the platform or other underlying software, but the warped API and the support headaches that it causes will be with you for life Once you've carefully designed your program and produced a clear, concise, and wellstructured implementation, then it may be time to consider optimization, assuming you're not already satisfied with the performance of the program Recall that Jackson's two rules of optimization were Don't do it, and (for experts only) Don't do it yet He could have added one more: Measure performance before and after each attempted optimization You may be surprised by what you find Often attempted optimizations have no measurable effect on performance; sometimes they make it worse The main reason is that it's difficult to guess where your program is spending its time The part of the program that you think is slow may not be at fault, in which case you'd be wasting your time trying to optimize it Common wisdom reveals that programs spend 80 percent of their time in 20 percent of their code Profiling tools can help you decide where to focus your optimization efforts Such tools give you run-time information such as roughly how much time each method is consuming and how many times it is invoked In addition to focusing your tuning efforts, this can alert you to the need for algorithmic changes If a quadratic (or worse) algorithm lurks inside your program, no amount of tuning will fix the problem You must replace the algorithm with one that's more efficient The more code in the system, the more important it is to use a profiler It's like looking for a needle in a haystack: The bigger the haystack, the more useful it is to have a metal detector The Java 2 SDK comes with a simple profiler, and several more sophisticated profiling tools are available commercially. c# remove text from pdf Changing existing text in a PDF using iText – Sampath LK – Medium
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We can use the Send-PowerDbg command to send the teb command to the bugger and get the preceding results in the POWERDBG-OUTPUTLOG The next step is to implement the Parse-PowerDbgHandle command, which takes the results in POWERDBG-OUTPUTLOG and massages them into a format suitable for the ConvertPowerDbgCSVToHashTable cmdlet and stores that result in POWERDBG-PARSED LOG We could then use the Convert-PowerDbgCSVToHashTable cmdlet to get the data into a hash table and manipulate it using other scripts The majority of the work required is in implementing the Parse-PowerDbgHandle cmdlet, which is shown in Listing 9-1 Listing 9-1 Parse-PowerDbgHandle cmdlet Make Bar Code In Visual C# Using Barcode generation for Related: . the data, an angle may be found for which in the new reference frame, denoted by q , u , the pair of second moments have their maximum difference (see Figure 56) A check on whether such maximum and minimum variances pairs are signi cantly different can be made by the usual F-test (see Snedecor & Cochran, 1980) The axis set at 2 , which coincides with the direction of maximum variance, may be taken as the MPA (see above) According to appropriate models for given types of star, the MPA may, for example, coincide with the projection of the stellar equator set at on the sky (see, for example, Figure 57) For cases in which an obvious intrinsic line is found, or determined from statistical criteria, the interstellar polarization component for the given wavelength of the measurements is represented by a single point somewhere on the line To nd that point requires a knowledge of one of the following: 1 The direction of vibration of the interstellar polarization, i 2 The amount of interstellar polarization, p i , at the given wavelength, 3 The true amount of intrinsic polarization, p , at the given at some time A mean value for the orientation of interstellar polarization, Ni , can sometimes be inferred from observations of a common proper motion star, or a physical companion star positioned with suf cient angular separation, or by averaging the apparent position angles of normal stars , i e non-intrinsically polarized stars, lying at a similar distance as the program star, and within a few degrees of it The latter method of course assumes a certain homogeneity of the interstellar effects, which is by no means assured, and a statistically large enough sample of stars is not always available Data for the reference stars exhibiting interstellar polarization may only be obtained from catalogues, or at the time of measurement of the program star The amount of interstellar polarization is generally not easily estimated For stars near the galactic plane, and with colour excesses greater than E B V 01 mag,. int getDim(); // allocate a two-dimensional array int (*pia3)[ 1024 ] = new int[ getDim() ][ 1024 ]; //ok // error: the second dimension for the rray is not a constant int **pia4 = new int[ 4 ][ getDim() ];. 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Business dimension The part of a business dimensional odel that diagrams the business abstraction of data elements or attributes used to describe the major categories of reference data, such as customer or product The diagrams also show how these attributes relate to one another, including hierarchies, groupings, and drill paths The business dimension re ects the business perspective regardless of the number of physical tables used to store the data See also dimension Business dimensional model (BDM) A data model that provides a business abstraction of the data needed to support reporting and analysis The model shows diagrams of dimensions and facts so that the details can be reviewed and discussed in business terms It also separates the business perspective from technical implementation details Business intelligence (BI) The collection of one or more reports or analyses, using data from the data warehouse, that provide insight into the.Related: Canon PowerShot G11 Digital Field Guide in .NET Make Code39 in . You can position the ash near the top of the subject . Control 3 of 9 barcode size on visual c# to .Related: Class Attribute, HTTP Parameter, Default Value, Comments. . rotate, rotate, IBarCode.ROTATE_0, Barcode rotate angle, valid values .Set the number of total symbols which make he sequence. .Related: Create Barcode RDLC SDK, VB.NET Barcode Generator , Crystal Barcode Generating SDK only remaining integral: Generate code 39 full ascii in .net . barriers in the presence of a donor at position rd. Control barcode 3 of 9 size with java code 3 of .Related: Class Attribute, HTTP Parameter, Default Value, Comments. Basic. . displayText, display-text, true, If true, display barcode value text, otherwise do not display. .Related: Generate Barcode RDLC how to, Make Barcode .NET Winforms , Print Barcode SSRS ASP.NET QR Code C#Make QR Code VB.NETMake QR Code .NETMake QR Code JavaMake QR Code ExcelMake QR Code . Java Barcode - How to generate barcodes in Java class? .Related: Printing Barcode .NET Winforms , Barcode Generation Crystal VB.NET , Excel Barcode Generation how to AGENDA MODEL API. Code 39 Full ASCII Reader In Visual Studio .NET Using Barcode scanner for VS .void ChangeTodoListOrderL( TInt aOldPosition,TInt aNewPosition) Changes the position of a o-do list in the model s list of to-do lists. The two positions speci ed are indexes into the model s list of to-do lists, so should be speci ed as relative to zero, i.e. zero indicates the rst position in the list. Specify EAddTodoListAtEnd to indicate the position at the end of the list. Both positions must be valid, or a panic is raised. aOldPosition the position of the to-do list to be moved. aNewPosition the position to which the to-do list is to be moved. void ChangeTodoOrderL(.Related: Printing Codabar .NET , ITF-14 Printing .NET , Make Interleaved 2 of 5 .NET itextsharp remove text from pdf c# PDF : Remove content from PDF page. 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