Kirat[ad_1] Replace viewDidLoad to viewDidAppear solved my problem override func viewDidAppear() { super.viewDidLoad() performSegue(withIdentifier: “go” , sender: self) } 0 [ad_2] solved xcode swift4 how do I change the page in viewdidload
[ad_1] You have you rows and columns mixed up. You have s[i][j] when it should be s[j][i].Also, as far as int s[n-1][m-1]; goes, I believe that you’re initializing this wrong. While an array starts at index 0 and goes to index (size – 1), when you initialize it, it should be array[enteredSize], not array[enteredSize – … Read more
[ad_1] In order to get the result that you want you will have to apply both the UNPIVOT and the PIVOT functions. The unpivot function will convert your Q1, Q2, Q3, and Q4 columns into rows. Once that is done, you will apply the pivot function. The unpivot code will be similar to this: select … Read more
[ad_1] You can use flex order. You’ll have to add a container or use the current containing element and give it a display: flex property. .cont{ display: flex; flex-direction: column; } .c1{ order: 2; } .c2{ order: 1; } <div class=”cont”> <div class=”c1″> <p> THIS IS DIV 1> </p> </div> <div class=”c2″> <p> THIS IS … Read more
[ad_1] drawString is a method and not a variable. So you need to pass the parameters to method instead of assigning them. You need to change this: objG.drawString=”strString 1,202,42″; to: objG.drawString(strString1,202,42); 7 [ad_2] solved cannot find symbol : class java.awt.graphics [duplicate]
[ad_1] Its an issue and it is never advisable to declare HttpServletRequest request/HttpServletResponse response as an instance variable. Actually Servlet is implementing single thread model that means only one servlet instance is created. And one thread for each request. So if their are many requests then thr must be many threads and each sharing same … Read more
[ad_1] Get an arduino board and a relay capable of switching a 12v circuit. Also get a wifi / bluetooth add on board so you can communicate with the arduino from your smartphone platform of choice. Here is an example of an arduinos capability, this particular example is using bluetooth. [ad_2] solved How to get … Read more
[ad_1] The question is too broad and it would really have been better if you’d have googled some related topics first. However, if you want to work with databases Google has a tutorial for you here. I think the external storage might be more than sufficient for your problem, so you can find a tutorial … Read more
[ad_1] If you can’t use developer tools and really need the regex to search through the source file (and it’s an actual text character x), then this (probably inelegant) regex should do it: (\Wx\W)|(^x\W)|(\Wx$) The \W means “not a ‘word’ character”. This may or may not quite work for you depending on what you have … Read more
[ad_1] I don’t kwow about your storyboard issue (it is impossible to say anything without seeing the storyboard, or, at least, how the outlet is bound), but there is another issue. It seems like labelArray is an array of UILabel. But in the first line of your code, you are creating an array of NSString. … Read more
[ad_1] userWantToContinue = True while aqpool[0] and userWantToContinue: shuffle (aqpool) numRight = 0 for question, rightAnswer in aqpool: answer = raw_input(question + ” “) if answer == rightAnswer: print (“RÄTT SVAR!”) numRight = numRight + 1 else: print(“FEL SVAR! Rätta svaret är: ” + rightAnswer + “\n”) print(“Vill du försätta spela? (ja eller nej)”) userWantToContinue … Read more
[ad_1] No, You dont use str_replace(), you have addslashes() and stripslashes(), those two are the two functions you are looking for. Changing a string with str_replace functions isnt a smart thing to do. Those functions aren’t created with this in mind, the add/striposlashes are. You might forget a character which you needed to str_replace with … Read more
[ad_1] (tested) The reason why your form is not showing is because of these two lines: 1) This one had a missing closing parentheses ) at the end. $password = md5(md5(“Ji5t63s”.password.”v5h2ih47″); Should be: $password = md5(md5(“Ji5t63s”.password.”v5h2ih47″)); 2) The <a href=”https://stackoverflow.com/questions/19200663/./member.php”> – Problem is the (unescaped) double quotes or use of single quotes. Your existing line: … Read more
[ad_1] Try this: $(“:checkbox”).on(“click”, function(){ if($(this).is(“:checked”)) { $(this).closest(“td”).siblings(“td”).each(function(){ $(“#seleted-rows”).append($(this).text()); }); } else { $(“#seleted-rows”).html(“”); $(“:checkbox:checked”).closest(“td”).siblings(“td”).each(function(){ $(“#seleted-rows”).append($(this).text()); }); } }) FIDDLE 1 [ad_2] solved Append checked checkboxes to a div
[ad_1] To place info into SharedPreferences you should write following: SharedPreferences sp = getSharedPreferences(PREFERNCES_FILE, MODE_PRIVATE); sp.edit().putString(PREFERENCES_LOGIN, login).apply(); Variables PREFERNCES_FILE and PREFERENCES_LOGIN should be defined as String: public static final String PREFERNCES_FILE = “my_preferences_file”; public static final String PREFERENCES_LOGIN = “login”; On logout there should be: sp.edit().remove(PREFERENCES_LOGIN).apply(); Then to check if there is allready some info … Read more