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Change One Cell's Data in mysql
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My answer is repeating what others have said before, but I thought I'd add an example, using MySQL, only because the previous answers were a little bit cryptic to me.
The general form of the command you need to use to update a single row's column:...
Simple C example of doing an HTTP POST and consuming the response
... sample message could be:
GET /path?query_string HTTP/1.0\r\n
\r\n
POST: What would normally be in the query string is in the body of the message instead. Because of this the header needs to include the Content-Type: and Content-Length: attributes as well as the POST command. A sample message cou...
How to pause a YouTube player when hiding the iframe?
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What enhanced readability was changing the ? conditional to if / else but thanks for starting me out on this. I just felt I had something to valid add is all.
– DrewT
Dec 6 '13 at 0:17
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What exactly does stringstream do?
...hich failed to convert to int, leaving a zero for myprice, and we all know what zero times anything yields.
When you only entered int values the second time, everything worked as you expected.
It was the spurious RS that caused your code to fail.
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Java Delegates?
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But see my example here of what one would do, even in Java 7, to accomplish the equivalent to a C# delegate.
– ToolmakerSteve
Jun 18 '15 at 21:36
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I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
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In case I'll choose Rebase, what's the right commit to rebase? I need to drop just the second ...
– Luca G. Soave
Apr 22 '11 at 16:39
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Copying PostgreSQL database to another server
... looking to copy a production PostgreSQL database to a development server. What's the quickest, easiest way to go about doing this?
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How do you make sure email you send programmatically is not automatically marked as spam?
...ter@yourdomain.com. That means - make sure that these accounts exist, read what's sent to them, and act on complaints.
Finally, make it really easy to unsubscribe. Otherwise, your users will unsubscribe by pressing the spam button, and that will affect your reputation.
That said, getting Hotmail t...
Change key pair for ec2 instance
...WSEC2/latest/UserGuide/ec2-key-pairs.html#replacing-lost-key-pair
Here is what I did, thanks to Eric Hammond's blog post:
Stop the running EC2 instance
Detach its /dev/xvda1 volume (let's call it volume A) - see here
Start new t1.micro EC2 instance, using my new key pair. Make sure you create it ...
What does the tilde (~) mean in my composer.json file?
...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f18979729%2fwhat-does-the-tilde-mean-in-my-composer-json-file%23new-answer', 'question_page');
}
);
Post as a guest
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