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Overload with different return type in Java?
... also different.
Check out the sample code.
public class B {
public String greet() {
return "Hello";
}
//This will work
public StringBuilder greet(String name) {
return new StringBuilder("Hello " + name);
}
//This will not work
//Error: Duplicate meth...
Is there any way to put malicious code into a regular expression?
...t code callouts, some mechanism for allowing or disallowing these from the string you’re going to compile should be provided. Even if code callouts are only to code in the language you are using, you should restrict them; they don’t have to be able to call external code, although if they can, y...
How should I handle “No internet connection” with Retrofit on Android
...ss NoConnectivityException extends IOException {
@Override
public String getMessage() {
return "No network available, please check your WiFi or Data connection";
}
}
share
|
im...
How to change Status Bar text color in iOS
...like me, copy and past away: <key>UIStatusBarStyle</key> <string>UIStatusBarStyleLightContent</string> <key>UIViewControllerBasedStatusBarAppearance</key> <false/>
– Adam Waite
Jun 28 '14 at 23:23
...
If a folder does not exist, create it
...
Use the below code as per http://forums.asp.net/p/1226236/2209871.aspx:
string subPath ="ImagesPath"; // your code goes here
bool exists = System.IO.Directory.Exists(Server.MapPath(subPath));
if(!exists)
System.IO.Directory.CreateDirectory(Server.MapPath(subPath));
...
How to print a stack trace in Node.js?
...ke the current Node version does.
Note: if the exception is created as a string like throw "myException", it's not possible to retrieve the stack trace and logging e.stack yields undefined.
To be safe, you can use
console.error(e.stack || e);
and it will work for old and new Node.js versions....
How to change CSS using jQuery?
...ices as to what the arguments can be. They can either be 2 comma separated strings representing a css property and its value, or it can be a Javascript object containing one or more key value pairs of CSS properties and values.
In conclusion the only thing wrong with your code is a missing }. The l...
Get Element value with minidom with Python
... nodeName: tspan
nodeValue: None
childNodes: [<DOM Text node "'MY STRING'">]
nodeName: #text
nodeValue: MY STRING
childNodes: ()
nodeName: text
nodeValue: None
childNodes: [<DOM Element: tspan at 0x10392c800>]
nodeName: tspan
nodeValue: None
childNodes: [...
“To Do” list before publishing Android app to market [closed]
... or report some bug.
Ask your users to translate your app by providing the strings.xml somewhere on the web like Crowdin.
Try your app on each Android version with the emulator -> many bugs or design issues will be detected this way. For this, you can use the provided emulator, or use Genymotion ...
What is the syntax rule for having trailing commas in tuple definitions?
...
That's a simple answer.
a = ("s") is a string
and
a = ("s",) is a tuple with one element.
Python needs an additional comma in case of one element tuple to, differentiate between string and tuple.
For example try this on python console:
a = ("s")
a = a + (1,...