Use String.Replace(): string x = @”documents\bin\debug”; string desiredString = x.Replace(@”\bin\debug”, String.Empty); Note: The key thing here is that you have to assign the string returned by the Replace() function to a variable. (From your comment on the question, it is the problem). This can either be another variable (as in the above example) or the … Read more
Assuming that the first column contain blanks (“”) and is character class, we convert the blanks to NA and use na.locf to replace the NA elements with the non-NA previous element, then paste the output with the second column and create a new column (“colN”). library(zoo) library(data.table) setDT(df1)[col1==””, col1:= NA][, colN := as.numeric(paste0(na.locf(col1), col2))] df1 … Read more
Here is a simplified version of what you have: action = “” if action == “stat”: # Not true, action == “” # stuff elif action == “list”: # Not true, action == “” # stuff elif action == “retr”: # Not true, action == “” # stuff else: # Looks like this is where … Read more
This is just wrong. exceptionA.methodA(name); I think you want this. new testing().methodA(name); And you should really follow Java capitalization conventions. That is Testing and Exception. 1 solved Exceptions! Console Calculator (Java) [closed]
Your attempt at @SLaks suggestion was close, but you can’t add the list of users to the listbox in that manner. This should get you closer: protected void Button1_Click(object sender, EventArgs e) { users.Add(new User { connectionid = TextBox1.Text, nick = TextBox2.Text }); foreach (User u in users) { lbUsers.Items.Add(new ListItem(u.nick, u.connectionid)); } } To … Read more
Do like this Date date = new SimpleDateFormat(“MMM d, yyyy”).parse(“Sep 22, 2008”); String formattedDate = new SimpleDateFormat(“MM/dd/yyyy”).format(date); System.out.println(formattedDate); output 09/22/2008 solved How to convert from one date format to another in Java? [closed]
Change [Cell.textLabel.text = @”Facebook”]; to Cell.textLabel.text = @”Facebook”; or [Cell.textLabel setText:@”Facebook”]; or [[Cell textLabel] setText:@”Facebook”]; (You’re incorrectly combining dot and bracket notation.) 0 solved Expected Identifier cell.textLabel.text = @”Facebook” error [closed]
In the context of your examples, they have no special meaning. They are literal characters in strings. One will cause a : to be output. The other will cause a . to be output. 7 solved Difference between “:” and “.” in PHP? [duplicate]
Promises are a programming pattern for dealing with asynchronous operations. The pattern could be applied to other languages, but they are most commonly encountered in JS libraries (like jQuery and WinJS). Kraig Brockschmidt has a really good blog post about how they work (in general) and in WinJS here: http://blogs.msdn.com/b/windowsappdev/archive/2013/06/11/all-about-promises-for-windows-store-apps-written-in-javascript.aspx I’ve written a blog post … Read more
On line 4 it says #define PinOut1 try adding a space to make it #define PinOut 1 EDIT: There were also a few other things I noticed after this post so I compiled a fixed version of your code: #include <Servo.h> #define trigPin 13 #define echoPin 12 #define PinOut1 11 Servo myservo; int AnalogIn=A0; int … Read more
I’ll answer this just because I like to encourage the younger to learn programming, and my passion for Java 😉 I’ll try to help! What’s the best, free, easy version of Eclipse? All eclipse versions are good. The most simple one if you want java then go for Eclipse for Java Developers. And later when … Read more
You seem to have misunderstood how variable scopes work. The x in Assign is not the same as x in Main. This is because in C#, int is passed by value (this is the same as C++, BTW). You probably meant to mark the variables in Assign as ref: class Program { static void Assign(ref … Read more
You are forgot to close the “com.whatsapp.preference.WaPreference” tag at two places. <?xml version=”1.0″ encoding=”utf-8″?> <PreferenceScreen android:title=”@string/GB_Mods” xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:cmwmobile=”http://schemas.android.com/apk/res/com.whatsapp”> <PreferenceCategory android:title=”HPWhatsApp 4.0″ android:key=”cat_wa”> <com.whatsapp.preference.WaPreference android:icon=”@drawable/ic_preguntas” android:title=”HPWhatsApp WEB” android:key=”settings_faq” /> <com.whatsapp.preference.WaPreference android:icon=”@drawable/ic_actualizaciones” android:title=”@string/updatess” android:key=”updates_key” /> <!– start <com.whatsapp.preference.WaPreference> –> <com.whatsapp.preference.WaPreference android:icon=”@drawable/ic_Thanks” android:title=”Donar” android:summary=”Donar al desarrollador” > <intent android:action=”android.intent.action.VIEW” android:data=”https://paypal.me/Hectorc4rp” /> <!– close your </com.whatsapp.preference.WaPreference> here –> </com.whatsapp.preference.WaPreference> … Read more
int[] ints = new int[] { 76543, 65334, 776958, 8978, 2436, 232789 }; for (int i : ints) { boolean containsAllThree = false; if (String.valueOf(i).contains(“7”) && String.valueOf(i).contains(“8”) && String.valueOf(i).contains(“9”)) containsAllThree = true; System.out.println(containsAllThree); } since you need don’t need 789 but 7, 8 and 9 to be contained you have to perform 3 checks (i … Read more
Hope this will help Create a model class and set Offertextmodel as JSONArray public class Offertextlistmodel { JSONArray Offertextmodel; public void setOffertextmodel(JSONArray Offertextmodel) { this.Offertextmodel = Offertextmodel; } } 1 solved How to set JSONArray in model class?