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I want to update a table value on Mysql 5 but if the key does not exist create it.
The way I found to do it is by:
INSERT yyy ON DUPLICATE KEY UPDATE field;
The question is : is the format above less efficient than other ways to do it (As the insert will...
Started by Nir on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
As for efficiency, my guess is that a straight update will... .
Yes, you can use the 'replace' syntax:
REPLACE INTO table1 (key, col1, col2) values (1, 'val1','val2');
This is a feature specific to MySQL and is not necessarily implemented in other databases .
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Is there any way to create a new NSString from a format string like @"xxx=%@, yyy=%@" and a NSArray of objects?
In the NSSTring class there are many methods like:
- (id)initWithFormat:(NSString *)format arguments:(va_list)argList - (id)initWithFormat:...
Started by Panagiotis Korros on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Then:
NSString* s = [NSString stringWithFormat:@"xxx=%@, yyy=%@" array:[NSArray arrayWithObjects:@"XXX", @"YYY", nil]]; NSLog( @"%@", s );.
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I have two android projects, ProjA requires ProjB (in Eclipse Properties > Java Build Path > Projects > Add > ProjB). Every thing compiles ok in Eclipse, but when I run ProjA I get an error:
Could not find method XXX, referenced from method...
Started by alex2k8 on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
You may want to look at....
Or, turn ProjB into a remote Service, with the method in question exposed via AIDL, and have ProjA bind to that service to use the method .
Or, have ProjB build a JAR file that ProjA includes .
Combine the two projects into one.
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What possible reasons could exist for MySQL giving the error “Access denied for user 'xxx'@'yyy'” when trying to access a database using PHP-mysqli and working fine when using the command-line mysql tool with exactly the same username, password, socket...
Started by Raphael Schweikert on
, 3 posts
by 2 people.
Answer Snippets (Read the full thread at stackoverflow):
I have seen php trying to connect with 'myservername' instead of localhost allthough... .
Sometimes in php/mysql there is a difference between localhost and 127.0.0.1
In mysql you grant access based on the host name, for localusers this would be localhost .
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I'll admit I'm rubbish at regular expressions and find some of the tools out there that are supposed to make generating them easier painfully difficult to use. That's my fault granted.. anyway..
Can anyone come up with a single regular expression that...
Started by Lee Englestone on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Here is one
[0-9]{2}/[0-9]{2}/[0-9]{4}( [0-9]{2}:[0-9]{2}:[0-9]{2})?
Edit: improved formatting, thanks....
I suggest you to take a look at Regular Expression Matching a Valid Date , Matching a Date in mm/dd/yyyy Format and at RegexLib - Dates and Times .
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Does anyone know of a way to do this? Im sure its been done before.
Need to generate html downdown lists, and fill in the month, day, year, and then the hour, and minute fields. I only need the MM/DD/YYYY to display current (where those values match current...
Started by Patrick on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
<? $current_time_m = date('n'); for ($i = 1; $i <= 12; $i++) { echo "<option... .
Right now its for months.
Adapt it to your particular needs for day/minute/hours etc.
How many MM/DD/YYYY options do you want?
Ive found the following to work so far .
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Who striker should start in the two chelsea finals vs Liv and Bayren?yyy?
Started by Elnino on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at yahoo):
Once....
It takes an entire defence to handle him, and back to goal, he is probably the world's best even at his age .
He's the one you want starting big games.
Drogba and Sturridge What? Chelsea can probably win by starting Lukaku and Sturridge Drogba, both .
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Remove this ad
Started by Trixiego on
, 21 posts
by 6 people.
Answer Snippets (Read the full thread at survivorsucks):
Cool picture :-)
Thanks for a season of great PBPs !!! YW :_)_
let's hope yuku doesn't blow my posts out of the water :sigh
Random comment....Kim looks just like a cross of Tracy Pollan and Kim Raver Thanks for typing! 36 days ago 9 men/9 women, all lived... .
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Ok, I could use a drink, and a cabana boy, and another few drinks!!! And a steel drum. And some more drinks.
SO GLAD it is Friday!
Started by glenmar on
, 15 posts
by 9 people.
Answer Snippets (Read the full thread at dog):
Friday finally indeed! Raising head from pile....
We'll catch a movie, and do some other fun stuff :)
This week has dragged far too long .
I'm going down to see her tomorrow.
I'll join ya for that drink! It's my Mom's bday today and Mother's Day is Sunday .
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Channel group "Guest (8)" was assigned to XXX by YYY Hello,
does anybody know how I get rid of those messages?
"Channel group "Guest (8)" was assigned to XXX by YYY"
Every time someone switches the channel, one of those messages are printed and flooding...
Started by pedder55655 on
, 3 posts
by 2 people.
Answer Snippets (Read the full thread at teamspeak):
Settings -> Options -> Notifications -> You -> Were Assigned a Group -> Channel Group -> Changed by the... .
Settings -> Options -> Notifications -> Client -> Was Assigned a Group -> Channel Group -> Changed by the server .
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