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DROP IF EXISTS VS DROP?
Can someone tell me if there is any difference between
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Set padding for UITextField with UITextBorderStyleNone
I wanted to use a custom background for my UITextFields . This works fine except for the fact that I have to use UITextBorderStyleNone to make it look pretty. This forces the text to stick to the left without any padding.
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Finish an activity from another activity
I want to finish one activity from another activity, like:
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How to copy a row and insert in same table with a autoincrement field in MySQL?
...explicitly insert with an id of 2 then include that in your INSERT column list and your SELECT:
insert into your_table (id, c1, c2, ...)
select 2, c1, c2, ...
from your_table
where id = 1
You'll have to take care of a possible duplicate id of 2 in the second case of course.
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What's the magic of “-” (a dash) in command-line parameters?
...e case for your first and third example. For example, the cdrecord command is taking standard input (the ISO image stream produced by mkisofs) and writing it directly to /dev/dvdrw.
With the cd command, every time you change directory, it stores the directory you came from. If you do cd with the s...
How to include file in a bash shell script
Is there a way to include another shell script in a shell script to be able to access its functions?
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How to add jQuery in JS file
I have some code specific to sorting tables. Since the code is common in most pages I want to make a JS file which will have the code and all the pages using it can reference it from there.
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How do I keep the screen on in my App? [duplicate]
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Use PowerManager.WakeLock class inorder to perform this.
See the following code:
import android.os.PowerManager;
public class MyActivity extends Activity {
protected PowerManager.WakeLock mWakeLock;
/** Called when the activity is first created. */
@Override
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How to cancel a Task in await?
... the task keeps running, then after it's completed, the status of the Task is always completed and never cancelled. Is there a way to completely halt the task when it's cancelled?
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Selecting a row in DataGridView programmatically
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edited May 3 '19 at 7:39
Philippe
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