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Python __str__ and lists
In Java, if I call List.toString(), it will automatically call the toString() method on each object inside the List. For example, if my list contains objects o1, o2, and o3, list.toString() would look something like this:
...
How can I get Express to output nicely formatted HTML?
...idn't mention what version of Express it was for.
– SnowInferno
Oct 8 '14 at 22:33
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show 4 more comments
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How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
...t by looking at the Canvas and Drawables from the Android Developer page.
Now you also want to download a picture from an URL.
URL url = new URL(user_image_url);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true);
conn.connect();
InputStream is = co...
How can I detect the touch event of an UIImageView?
I have placed an image (UIImageView) on the navigation bar. Now I want to detect the touch event and want to handle the event. How can I do that?
...
Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
... SDWebImage is very laggy since iOS 8, it was one of my fav frameworks but now I'm starting using PinRemoteImage which works reaallly good.
– Joan Cardona
Dec 14 '15 at 11:23
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ERROR 1396 (HY000): Operation CREATE USER failed for 'jack'@'localhost'
...lier without success, but perhaps something else was wrong. Trying it just now again, then re-creating the situation with another user, I found that this did in fact do the trick. Of course, the formal answer today was "not to be stupid" and to use REVOKE and DROP USER to do it right. I'm indebted t...
How to sort mongodb with pymongo
...ggregation pipeline is faster as compared to conventional .find().sort().
Now moving to the real explanation. There are two ways to perform sorting operations in MongoDB:
Using .find() and .sort().
Or using the aggregation pipeline.
As suggested by many .find().sort() is the simplest way to per...
How to check if a string contains a substring in Bash
...ash, and, of course Bash:
stringContain() { [ -z "${2##*$1*}" ]; }
Then now:
$ if stringContain 'o "M3' 'echo "My String"';then echo yes;else echo no;fi
no
$ if stringContain 'o "M' 'echo "My String"';then echo yes;else echo no;fi
yes
... Or if the submitted string could be empty, as pointed o...
jQuery UI Sortable, then write order into a database
... "," + $(this).attr('data-article-id');
});
//articleorder now contains a comma separated list of the ID's of the articles in the correct order.
$.post('/saveorder.php', { order: articleorder })
.success(function(data) {
alert('saved');
})
.err...
Is there any particular difference between intval and casting to int - `(int) X`?
...e this is an old thread, and if you are still programming, then I hope you now see why this is actually the most obvious result. An int has no base because base is only used in string representations. Or more simply, an int of 12 in base 10 is the same as an int of 12 in base 99. It is still 12. ...