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How to cast Object to its actual type?
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If you know the actual type, then just:
SomeType typed = (SomeType)obj;
typed.MyFunction();
If you don't know the actual type, then: not really, no. You would have to instead use one of:
reflection
implementing a well-known inte...
Reset AutoIncrement in SQL Server after Delete
I've deleted some records from a table in a SQL Server database. Now the ID's go from 101 to 1200. I want to delete the records again, but I want the ID's to go back to 102. Is there a way to do this in SQL Server?
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Pretty-Printing JSON with PHP
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Thanks, this is the best way to do it now. I didn't have php 5.4 back when I asked this question though...
– Zach Rattner
Feb 3 '12 at 16:38
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setResult does not work when BACK button pressed
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And even if there weren't, you wouldn't know about it when it would be introduced in an API update. Not as easily as you would when behavior of onPause() or onDestroy() changed. Those are the methods you are supposed to override.
– pjv
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delete word after or around cursor in VIM
I'm now switching to VIM from TextMate. I found ^+W in INSERT mode very useful. However, I'd like to delete not only the word before cursor, but the word after or around cursor as well.
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How to show a dialog to confirm that the user wishes to exit an Android Activity?
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This is the method() what I am looking for but I did not know where to call this method().
– user2841300
Dec 18 '13 at 9:07
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What's Mongoose error Cast to ObjectId failed for value XXX at path “_id”?
... let i = new mongoose.Types.ObjectId(userId.id); console.log("now here"); // this console not even printing
– yogesh agrawal
Jan 22 '18 at 15:42
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SQL command to display history of queries
...ation files (e.g. edit /etc/mysql/my.cnf, then restart to apply changes).
Now, if you'd like you can tail -f /var/log/mysql/mysql.log
More info here: Server System Variables
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Can git be integrated with Xcode?
.... You bring up DTerm in a floating window with a key combination. DTerm knows the full path to the current document in the editor.
For Example to run a diff on the file you are editing you:
1) Press Ctrl-Return to bring up the DTerm window. (This key combo is configurable).
2) type 'git diff c...
How to get english language word database? [closed]
...y downloaded it, but it was there ready when I started coding. So I don't know what files will be there in which download. I just know that you can download in different formats. If you can tell me in which format you want, I may be able to help.
– user266803
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