大约有 6,500 项符合查询结果（耗时：0.0244秒） [XML]
Use of .apply() with 'new' operator. Is this possible?
...nswered Jan 12 '12 at 22:20
user123444555621user123444555621
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Set the absolute position of a view
...ut);
ImageView iv;
RelativeLayout.LayoutParams params;
int yellow_iv_id = 123; // Some arbitrary ID value.
iv = new ImageView(this);
iv.setId(yellow_iv_id);
iv.setBackgroundColor(Color.YELLOW);
params = new RelativeLayout.LayoutParams(30, 40);
params.leftMargin = 50;
params.topMargin = 60;
rl.addV...
Determine the line of code that causes a segmentation fault?
...ou exactly where a segfault happened and why.
– Tim Post♦
May 21 '10 at 16:38
1
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What is this date format? 2011-08-12T20:17:46.384Z
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@MarounMaroun: Basically we want those literal characters. It may not be necessary for T (I can't remember how SimpleDateFormat handles unknown specifiers) but for Z we want it to be the character 'Z' rather than "a UTC offset value" (e.g. "00").
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Parcelable where/when is describeContents() used?
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@LeoLink android.os.ParcelFileDescriptor
– Ognyan
Oct 21 '14 at 10:34
7
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Create table in SQLite only if it doesn't exist already
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David WoleverDavid Wolever
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Check if a method exists
...j respondsToSelector:@selector(methodName:withEtc:)]) {
[obj methodName:123 withEtc:456];
}
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Intellij IDEA, format all code in a project
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In the tree-structure, right click on the folder you like to reformat, choose "Reformat code" from the menu.
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AsyncTask Android example
...h does not have access to the GUI where your views are.
preExecute() and postExecute() offer you access to the GUI before and after the heavy lifting occurs in this new thread, and you can even pass the result of the long operation to postExecute() to then show any results of processing.
See these...
How to delete an SMS from the inbox in Android programmatically?
...specific SMS messages from the inbox to reduce the potential overflow of those messages.
18 Answers
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