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Copying data from one SQLite database to another
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//Query for copy Table
NSString *sqlString = @"CREATE TABLE Info AS SELECT * FROM aDB.Info";
sqlite3_exec(database, [sqlString UTF8String], NULL, NULL, &error);
if (error) {
NSLog(@"Error to copy database = %s",error);
}
//Query for copy...
TransactionScope automatically escalating to MSDTC on some machines?
...on't know why this answer was deleted but this seems to have some relevant information.
answered Aug 4 '10 at 17:42 Eduardo
Set Enlist=false on connection string to avoid auto enlistment on transaction.
Manually enlist connection as participants in transaction scope. [original article outdated]
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How do I disable log messages from the Requests library?
..._logger.setLevel(logging.CRITICAL)
In this way all the messages of level=INFO from urllib3 won't be present in the logfile.
So you can continue to use the level=INFO for your log messages...just modify this for the library you are using.
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Javascript switch vs. if…else if…else
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Answering in generalities:
Yes, usually.
See More Info Here
Yes, because each has a different JS processing engine, however, in running a test on the site below, the switch always out performed the if, elseif on a large number of iterations.
Test site
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Rails ActionMailer - format sender and recipient name/email address
Is there a way to specify email AND name for sender and recipient info when using ActionMailer?
6 Answers
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How to get progress from XMLHttpRequest
...o upload and the size of the uploaded data, so it can provide the progress info.
For the bytes downloaded (when getting the info with xhr.responseText), it is a little bit more difficult, because the browser doesn't know how many bytes will be sent in the server request. The only thing that the bro...
Logging Clientside JavaScript Errors on Server [closed]
...cript library github.com/csnover/TraceKit which allows to get an exception information from client, but you have to develop your own server side loggin mechanism. I wonder if Google Analytics could be used for that
– Maksym Kozlenko
Sep 5 '12 at 4:15
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How do I make this file.sh executable via double click?
...ally reasons you should also right click on the .command file and open the infos. There you have the option to hide the suffix (under name & suffix).
– Bijan
Dec 11 '13 at 15:40
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UIButton Long Press Event
...utton's tag with recogniser's view.tag
// View frame for getting the info on which button the click event happened
// Then compare tag like this
if(recognizer.view.tag == 1) {
// Put your button's click code here
}
// And you can also compare the frame of your button ...
How can the Euclidean distance be calculated with NumPy?
...lding the dist_sq. Our hotdog example then becomes:
# Chaining generators
info = in_range_with_dist_sq(origin, walking_distance, hotdog_stands)
info = (stand, dist_sq**0.5 for stand, dist_sq in info)
for stand, dist in info:
print("%s %.2fm" % (stand, dist))
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