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How to change title of Activity in Android?
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setTitle not working for me, getSupportActionBar() and getActionBar() also nulls i cant set the title in runtime.
– Ninja Coding
Jan 26 '16 at 17:30
1
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Command line progress bar in Java
I have a Java program running in command line mode.
I would like to display a progress bar, showing the percentage of job done.
The same kind of progress bar you would see using wget under unix.
Is this possible?
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jQuery append fadeIn
Similar to: Using fadein and append
6 Answers
6
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Does a foreign key automatically create an index?
...se through a FK-relationship, you'll often need to lookup a relating table and extract certain rows based on a single value or a range of values.
So it makes good sense to index any columns involved in a FK, but a FK per se is not an index.
Check out Kimberly Tripp's excellent article "When did SQ...
How to check if a string starts with one of several prefixes?
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great (and up-to-date) answer... btw s -> newStr4.startsWith(s) can be replaced by newStr7::startsWith to be clearer
– Jordi Castilla
Jan 10 '17 at 16:46
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How do I test which class an object is in Objective-C?
...edited Feb 8 '17 at 9:02
Muruganandham K
5,01155 gold badges2929 silver badges6060 bronze badges
answered Jan 13 '10 at 10:48
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No empty constructor when create a service
... postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9....
Casting a variable using a Type variable
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Here is an example of a cast and a convert:
using System;
public T CastObject<T>(object input) {
return (T) input;
}
public T ConvertObject<T>(object input) {
return (T) Convert.ChangeType(input, typeof(T));
}
Edit:
Some p...
Hide Utility Class Constructor : Utility classes should not have a public or default constructor
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If this class is only a utility class, you should make the class final and define a private constructor:
public final class FilePathHelper {
private FilePathHelper() {
//not called
}
}
This prevents the default parameter-less constructor from being used elsewhere in your code. Ad...
Assign format of DateTime with data annotations?
... Just tried that, it still displays the time in the TextBox and when it's just displayed on the page.
– Steven
Mar 9 '11 at 22:30
3
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