小编Asm*_*ita的帖子

我在apache上运行index.php文件时遇到以下错误

File does not exist: /home/../../../../favicon.ico

这是什么意思？我应该改变什么来解决它？

如何创建动态标签？

$("<img />").attr({
    id: "image-1",
    src: "/images/flower.png",
}).appendTo("#" + imgContainer);

它会创造 <img src="/images/flower.png" id="image-1" />

我想在<span>标签周围创建<img>标签.

即 <span><img src="/images/flower.png" id="image-1" /></span>

AnimationDrawable不适用于2.3.6 android版本.

是否有较旧版本的支持库？

我的代码是:

iv = (ImageView) findViewById(R.id.splashnew);
BitmapDrawable f0 = (BitmapDrawable)getResources().getDrawable(R.drawable.s1); 
BitmapDrawable f1 = (BitmapDrawable)getResources().getDrawable(R.drawable.s2); 
BitmapDrawable f2 = (BitmapDrawable)getResources().getDrawable(R.drawable.s3);
int dur = 850; 
AnimationDrawable ad = new AnimationDrawable();
ad.addFrame(f0, dur); 
ad.addFrame(f1, dur); 
ad.addFrame(f2, dur);
ad.start();
ad.setOneShot(true);

我想要发生哪个事件::

function getEvent(){
    alert(window.event);
}

我在事件对象之下.我希望它在字符串中进行比较.如果事件onclick事件,那么我想做的动作.我怎么能用字符串得到它？或者我如何将事件对象转换为字符串？

[object MouseEvent]

final SpannableStringBuilder sb = new SpannableStringBuilder();
TextView tv = createContactTextView(contactName);
BitmapDrawable bd = (BitmapDrawable) convertViewToDrawable(tv);
bd.setBounds(0, 0, bd.getIntrinsicWidth(),bd.getIntrinsicHeight());

sb.append(contactName + ",");
sb.setSpan(new ImageSpan(bd), sb.length()-(contactName.length()+1), sb.length()-            1,Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
to_input.setText(sb);

public static Object convertViewToDrawable(View view) {
  int spec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
  view.measure(spec, spec);
  view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
  Bitmap b = Bitmap.createBitmap(view.getMeasuredWidth(), view.getMeasuredHeight(),
        Bitmap.Config.ARGB_8888);
  Canvas c = new Canvas(b);
  c.translate(-view.getScrollX(), -view.getScrollY());
  view.draw(c);
  view.setDrawingCacheEnabled(true);
  Bitmap cacheBmp = view.getDrawingCache();
  Bitmap viewBmp = cacheBmp.copy(Bitmap.Config.ARGB_8888, true);
  view.destroyDrawingCache();
  return new BitmapDrawable(viewBmp);

}

public TextView createContactTextView(String text){
  //creating textview dynamically …

我正在尝试使用下面的代码在迁移脚本中修改从日期到时间戳的列数据类型

knex.schema.alterTable('user', function(t) {
     t.timestamp('bifthday_date').alter(); 
});

错误:Knex:警告 - 迁移失败,错误:table.timestamp(...).alter不是函数