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Find rows that have the same value on a column in MySQL
... count(*) AS c
FROM TABLE
GROUP BY email
HAVING c > 1
ORDER BY c DESC
If you want the full rows:
select * from table where email in (
select email from table
group by email having count(*) > 1
)
share
...
Update an outdated branch against master in a Git repo
...should be clean.
None of these is better than the other, they just have different trade-off patterns.
I would use the rebase approach, which gives cleaner overall results to later readers, in my opinion, but that is nothing aside from personal taste.
To rebase and keep the branch you would:
git...
PHPMailer character encoding issues
...
If you are 100% sure $message contain ISO-8859-1 you can use utf8_encode as David says. Otherwise use mb_detect_encoding and mb_convert_encoding on $message.
Also take note that
$mail -> charSet = "UTF-8";
Should be ...
How to set layout_weight attribute dynamically from code?
...
If you don't want to cast from a double to a float just put 1.0f
– Xample
Jun 21 '12 at 14:58
9
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Best branching strategy when doing continuous integration?
... For example in full branch source control like CVS or SVN merging can be difficult and you might be better off with the first model, while if using more complex system like IBM ClearCase and with a larger size of team you could be better of with the second model or a combination of the two.
I pers...
App Inventor 2 手势识别扩展教程 - GestureDetector · App Inventor 2 中文网
...方向判断
var dX = 终点X - 起点X
var dY = 终点Y - 起点Y
if abs(dX) > abs(dY) {
if dX > 0 {
标签_状态.Text = "👉 右滑"
} else {
标签_状态.Text = "👈 左滑"
}
} else {
if dY > 0 {
标签_状态.Text = "👇 下滑"
} else {
...
What is the --save option for npm install?
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It would be nice if documentation for this showed up when npm install --help was used.
– Mark Stosberg
Dec 6 '13 at 20:23
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Difference between CSS3 transitions' ease-in and ease-out
What’s the difference between CSS3 transitions’ ease-in , ease-out , etc.?
1 Answer
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Increase modal size for Twitter Bootstrap
...re. I am using it to render a form and would prefer to deal with scrolling if required myself.
17 Answers
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It has a DefiningQuery but no InsertFunction element… err
...hen you have a DefiningQuery the Entity becomes readonly unless you add modification functions. You need 3 modifications functions (aka Stored Procedures) one for each of Insert, Update and Delete.
But you have two options:
Change the key definion:
And convince the EF that what it thinks is a v...