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EF Migrations: Rollback last applied migration?
...mates the steps above. Additionally, feel free to create a feature request for this, or better yet, take a shot at implementing it! https://github.com/dotnet/ef6
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Convert stdClass object to array in PHP
...t), true);
Or if you prefer, you can traverse the object manually, too:
foreach ($object as $value)
$array[] = $value->post_id;
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Making a request to a RESTful API using python
...a
Python dict using json.loads function
Loop through the dict to extract information.
Requests module provides you useful function to loop for success and failure.
if(Response.ok): will help help you determine if your API call is successful (Response code - 200)
Response.raise_for_status() will...
Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?
...11 supports std::async, but Boost does not
Boost has a boost::shared_mutex for multiple-reader/single-writer locking. The analogous std::shared_timed_mutex is available only since C++14 (N3891), while std::shared_mutex is available only since C++17 (N4508).
C++11 timeouts are different to Boost time...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...onfusing part is that name is still PDO_MYSQL. So now ND is default driver for MySQL+PDO.
Overall, to execute multiple queries at once you need:
PHP 5.3+
mysqlnd
Emulated prepared statements. Make sure PDO::ATTR_EMULATE_PREPARES is set to 1 (default). Alternatively you can avoid using prepared stat...
Is there a way to include commas in CSV columns without breaking the formatting?
... a two column CSV with a name and a number. Some people's name use commas, for example Joe Blow, CFA. This comma breaks the CSV format, since it's interpreted as a new column.
...
autolayout - make height of view relative to half superview height
... at the top of the screen, and take up half of the screen-height. Simple before autolayout - just tack it in place and tell it to expand vertically when the superview resizes.
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How to find indices of all occurrences of one string in another in JavaScript?
...o where you started. As pointed out by Wrikken in the comments, to do this for the general case with regular expressions you would need to escape special regex characters, at which point I think the regex solution becomes more of a headache than it's worth.
function getIndicesOf(searchStr, str,...
Can I define a class name on paragraph using Markdown?
...arkdown* within it.
</p>
Possible Solution: (Untested and intended for <blockquote>)
I found the following online:
Function
function _DoBlockQuotes_callback($matches) {
...cut...
//add id and class details...
$id = $class = '';
if(preg_match_all('/\{(?:([#.][-_:a-z...
UIGestureRecognizer on UIImageView
...
+1 sat here for ages trying to figure out why my gestures wouldn't work.. "Check that userInteractionEnabled is YES on the UIImageView." Thanks!
– Critter
Apr 11 '11 at 1:12
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