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PDO get the last ID inserted
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That's because that's an SQL function, not PHP. You can use PDO::lastInsertId().
Like:
$stmt = $db->prepare("...");
$stmt->execute();
$id = $db->lastInsertId();
If you want to do it with SQL instead of the PDO API, you w...
How do I set up HttpContent for my HttpClient PostAsync second parameter?
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This is answered in some of the answers to Can't find how to use HttpContent as well as in this blog post.
In summary, you can't directly set up an instance of HttpContent because it is an abstract class. You need to use one the classes derived from it depending on y...
Splitting on first occurrence
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Note: if more splits can be performed after reaching the maxsplit count, the last element in the list will contain the remainder of the string (inclusive of any sep chars/strings).
– BuvinJ
Sep 10 '19 at 13:...
How to detect current state within directive
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Also you can use ui-sref-active directive:
<ul>
<li ui-sref-active="active" class="item">
<a href ui-sref="app.user({user: 'bilbobaggins'})">@bilbobaggins</a>
</li>
<!-- ... -->
</ul&...
Intellij IDEA, format all code in a project
...es that have otherwise been modified (which is sensible in the majority of cases!)
4 Answers
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sqlalchemy unique across multiple columns
Let's say that I have a class that represents locations. Locations "belong" to customers. Locations are identified by a unicode 10 character code. The "location code" should be unique among the locations for a specific customer.
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Making text background transparent but not text itself
...n RGBA-value instead to only make the background semi-transparent. In your case it would be like this.
.content {
padding:20px;
width:710px;
position:relative;
background: rgb(204, 204, 204); /* Fallback for older browsers without RGBA-support */
background: rgba(204, 204, 204, ...
__init__ for unittest.TestCase
I'd like to add a couple of things to what the unittest.TestCase class does upon being initialized but I can't figure out how to do it.
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Get original URL referer with PHP?
...should also check if http_referer exists, as it often doesn't, which could cause an "Undefined index" error.
– Justin
Jun 26 '14 at 19:25
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How to flatten only some dimensions of a numpy array
...5000,25)
>>> new_arr.shape
# (5000, 25)
# One shape dimension can be -1.
# In this case, the value is inferred from
# the length of the array and remaining dimensions.
>>> another_arr = arr.reshape(-1, arr.shape[-1])
>>> another_arr.shape
# (5000, 25)
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