how to trim gif

The extension method used to remove blank characters in the string in Javascript [refer to: http://www.cnblogs.com/clyde/archive/2011/01/15/1936378.html] 1 string. Prototype. Trim = function (POS)2 {3 var trimregex;4 If (! Pos)5 {6 Pos = "G ";//7}8 switch (Pos. tolowercase ())9 {10 case "L ":11 trimregex =/^ \ s */g;12 break;13 case "M ":14 trimregex =/\ B \ s */g; // invalid when Chinese characters exist15 break;16 case "R ":17 trimregex =/\ s * $/g;

this example, but the object cannot be assigned different prototypes. However, user-defined objects can be assigned to new prototypes. The method and attribute list of each internal object in this language reference specifies which parts of the object prototype and which parts are not. Below is the original code Program Code let's take a look at what "/s" \ s in the JS script matches any blank characters, including spaces, tabs, and replace Page character. It is equivalent to [\ f \ n \ r \ t

For example, the specific code is as follows: {code...} output is {code...}. Why can't I delete the example in the string? The specific code is as follows: The output is String (8) "go-go" Why can't I delete-Symbol? Isn't the second parameter used to specify the filter symbol? Thank you. Reply content: The specific code is as follows: The output is String (8) "go-go" Why can't I delete-Symbol? Isn't the second parameter used to specify the filter symbol? Thank you.

This article mainly introduces the use guide of the extension method string trim () in javascript. it is very simple and practical. if you need it, you can refer to it. Example 1: Test JS extension method

dataUiimagepngrepresentation (. jpg turns into dataParameter 2. Compression factor, 0-1.0NSData *dataoriginal = uiimagejpegrepresentation (Self.imageView.image, 1.0);NSData *dataedited = uiimagejpegrepresentation (self.imageView.image, 0.3); NSLog (@ "%@", Nshomedirectory ()); Save the original picture to the sandbox[Dataoriginal writetofile:[nsstring stringwithformat:@ "%@/library/1.jpg", Nshomedirectory ()] Atomically:YES];The edited pictures are also saved in a convenient comparison (e

Remove spaces:NSString *cleanstring = [dirtystring stringbytrimmingcharactersinset:[nscharacterset Whitespaceandnewlinecharacterset]];There is also the removal of more than the space, as follows:NSString *thestring = @ "Hello This is a long string! ";Nscharacterset *whitespaces = [Nscharacterset whitespacecharacterset];Nspredicate *noemptystrings = [nspredicate predicatewithformat:@ "Self! ="];Nsarray *parts = [TheString componentsseparatedbycharactersinset:whitespaces];Nsarray *filteredarray =

for the subject.The main pruning method should be one: the maximum number of spaces and the number of steps. That is, assume that the space number is born grids. And the need to walk the T-step, grids And, of course, a second pruning: Assume that the current position to the target location requires at least steps steps. If you need to take a T-step, then steps > t, you can be judged No.It just turns out that the first pruning method is only needed.The second pruning is of little use, for the re

Validating form data with PHP The first thing we want to do is pass all the variables through the PHP htmlspecialchars () function. After we use the Htmlspecialchars () function, if the user tries to submit the following in the text field: -The code will not execute because it will be saved as an escape code, like this: Now this code appears to be safe on the page or in an e-mail message. When the user submits the form, there are two things we need to do: (via the PHP

Title, the specific code is as follows Output to string(8) "go-go-go" Why can't I delete the symbols in the string - ? The second parameter is not used to specify the filter symbol? Thank you Reply content: Title, the specific code is as follows Output to string(8) "go-go-go" Why can't I delete the symbols in the string - ? The second parameter is not used to specify the filter symbol? Thank you trim()You can delete onl

* remove surrounding whitespace from a STD: string. * @ Param s the string to be modified. * @ Param t the set of characters to delete from each end * of the string. * @ return the same string passed in as a parameter reference. */ STD :: string trim (STD: string S, const char * t = "\ t \ n \ r \ f \ v ") { S. erase (0, S. find_first_not_of (t); S. erase (S. find_last_not_of (t) + 1); return

In JB2, video trimming is added. Currently, google does not support video trimming in non-mp4 format by default. In the image library, the toast prompt is displayed, indicating that the video cannot be edited due to an error ". How to remove the "trim" option for videos in non-mp4 format Modify the updateMenuOperations () method in Gallery2 \ src \ com \ android \ gallery3d \ app \ PhotoPage. java:Private void updateMenuOperations (){.../// M: if fil

Savebitmap (Bitmap BM) {2File TmpDir =NewFile (environment.getexternalstoragedirectory ()3+ "/xiaoxin");4 if(!tmpdir.exists ()) {5 Tmpdir.mkdir ();6 }7File img =NewFile (Tmpdir.getabsolutepath () + "Love.png");8 Try {9FileOutputStream fos =NewFileOutputStream (IMG);TenBm.compress (Bitmap.CompressFormat.PNG, 85, FOS); One Fos.flush (); A fos.close (); -Toast.maketext (mainactivity. This, "succeeded.", Toast.length_short). Show (); - returnuri.fromfile (IMG); t

functionTrim (str) {//Create a space object varSpace =NewString (""); /*str = trimleft (str,space); str = trimright (str,space); */ returnTrimRight (Trimleft (str,space), space);}//Remove left spacefunctionTrimleft (str,space) {vari = 0,j =str.length; while(I ) {i++; } returnstr.substring (i,str.length); }//Remove Right spacefunctionTrimRight (str,space) {vari = 0,j =str.length; while(J > I space.indexof (Str.charat (j-1))!=-1) {J--; } returnstr.substring (I,J); }JS Create

The difference between PHP trim function LTrim function RTrim function

Trim issues

SummaryAfter some toss, finally put Ucrop, the project is still very new, using the Android 6.0 Victor Drawable, the code also used many new features of Android, such as: Comments @nonull, etc., it is worth to see the author's source code. After the explanation of this article, I believe you should have been happy to use the Ucrop, if you still encounter any problems, welcome to my message8 reprint Please specify from "Indus Then Rain" blog: http://blog.csdn.net/fuchaosz/article/details/5120226

Package Stringtest;public class StringDemo4 {public static void main (string[] args) {String str = " abcdefg "; System.out.println ("original string:"); System.out.println ("str = (" + str + ")"); StringDemo4 sd4 = new StringDemo4 (); System.out.println ("String after removing space:"); Sd4.sop (Sd4.mytrim (str)); Str.trim ();} String Mytrim (String str) {int start = 0;int end = Str.length () -1;/*** Note: Start Trim method implementation in the

ImageView In.putextra ("Outputx", 250); The height of the picture after clipping ImageView In.putextra ("Outputy", 250); Set the width and height ratio of the trim box In.putextra ("Aspectx", 1); In.putextra ("Aspecty", 1); In.putextra ("Return-data", true); Startactivityforresult (in, camera_result_cut_over); } 2.2 Display if (requestcode==camera_result_cut_over) { When you cut a picture, the answer is null if "Discard" if (data!=null)

This solves the IE on JS does not support the implementation of trimIE7/IE8 is not compatible with JS trim function, the implementation of its own

This article is mainly to introduce the JavaScript extension method string trim () The use of the guide, very simple and practical, the need for small partners can refer to. Example one: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17-18 Example two: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30-31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58