大约有 44,000 项符合查询结果（耗时：0.0565秒） [XML]
How to override equals method in Java
...@param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
ArrayList<Person> people = new ArrayList<Person>();
people.add(new Person("Subash Adhikari", 28));
people.add(new Person("K", 28...
Determine the number of lines within a text file
...
Small note: because String is a reference type the array would be the size of the number of lines x the size of a pointer, but you're correct that it still needs to store the text, each line as a single String object.
– Mik...
Android Center text on canvas
... Rect r = new Rect();
private void drawCenter(Canvas canvas, Paint paint, String text) {
canvas.getClipBounds(r);
int cHeight = r.height();
int cWidth = r.width();
paint.setTextAlign(Paint.Align.LEFT);
paint.getTextBounds(text, 0, text.length(), r);
float x = cWidth / 2f - r...
How to change the font on the TextView?
...false;
private static Typeface[] fonts = new Typeface[3];
private static String[] fontPath = {
"fonts/FONT_NAME_1.ttf",
"fonts/FONT_NAME_2.ttf",
"fonts/FONT_NAME_3.ttf"
};
/**
* Returns a loaded custom font based on it's identifier.
*
* @param context - the current context
* @p...
Avoid web.config inheritance in child web application using inheritInChildApplications
...e inheritance. For example:
<!-- disable inheritance for the connectionStrings section -->
<location path="." inheritInChildApplications="false">
<connectionStrings>
</connectionStrings>
</location>
<!-- leave inheritance enabled for appSettings -->
<ap...
PHP's array_map including keys
...a"; });
var_dump($test_array);
// array(2) {
// ["first_key"]=>
// string(27) "first_key loves first_value"
// ["second_key"]=>
// string(29) "second_key loves second_value"
// }
It does change the array given as parameter however, so it's not exactly functional programming (as you ...
How to Save Console.WriteLine Output to Text File
... replace Console.WriteLine with Logger.Out.
At the end write to a file the string Log
public static class Logger
{
public static StringBuilder LogString = new StringBuilder();
public static void Out(string str)
{
Console.WriteLine(str);
LogString.Append(str...
How do I change the android actionbar title and icon
...er, if they're the same icon. As for what it says, add or change whatever strings match up to that in your res/values/strings.xml file. Then, once again in your AndroidManifest.xml file, change this line:
android:label="@string/app_name"
to whatever the string you have in their. You'll have to...
Getting the name of the currently executing method
...
Technically this will work...
String name = new Object(){}.getClass().getEnclosingMethod().getName();
However, a new anonymous inner class will be created during compile time (e.g. YourClass$1.class). So this will create a .class file for each method th...
#1071 - Specified key was too long; max key length is 1000 bytes
...e best practice is to use prefix indexes so you're only indexing a left substring of the data. Most of your data will be a lot shorter than 255 characters anyway.
You can declare a prefix length per column as you define the index. For example:
...
KEY `index` (`parent_menu_id`,`menu_link`(50),`p...