大约有 45,000 项符合查询结果（耗时：0.0503秒） [XML]
Case insensitive 'in'
...
My definition of heavy involves writing quite a bit of code to make something that will only be used once, where a less robust but much shorter version would do. If this is going to be used more than once, it's perfectly sensible.
– nmichaels
...
Always pass weak reference of self into block in ARC?
...t I am not quite sure what happens in blocks, so that confuses me a little bit
– the_critic
Nov 17 '13 at 13:16
In the...
EProgrammerNotFound exception in Delphi?
...en an assertion failure and an EAbort exception (i caught a programmer screwing something up, and i'm going to stop here).
– Ian Boyd
Sep 22 '14 at 14:41
add a comment
...
Rails I18n validation deprecation warning
...o :en).
The new version of the I18n gem, forces developers to be a little bit more conscious of the locale management.
In the future, the behavior will change and if a locale is invalid, the Rails app will raise an error.
In preparation of such change (that may potentially break several applicat...
Efficient evaluation of a function at every cell of a NumPy array
...n (for calculating the data offset) at each iteration. Plus it works for arbitrarily dimensioned arrays. Might be slower on very small arrays, tho.
– blubberdiblub
Oct 9 '11 at 8:13
...
Load multiple packages at once
...that is useful and exported starts with p_. Plus we tend to use library a bit and that's an additional 7 characters. 7 characters x ~1000000 life time uses of the function x .5 seconds per character = 3500000 seconds. That's 58333.33 minutes, 972.2222 hours or 40.50926 days of a programmer's life...
How can I find where I will be redirected using cURL?
...the phrase Location: in their content... (which zillow currently does).
A bit sloppy, but a couple quick edits to make this a bit smarter are:
function getOriginalURL($url) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt...
How do I convert an integer to string as part of a PostgreSQL query?
...
Because the number can be up to 15 digits, you'll meed to cast to an 64 bit (8-byte) integer. Try this:
SELECT * FROM table
WHERE myint = mytext::int8
The :: cast operator is historical but convenient. Postgres also conforms to the SQL standard syntax
myint = cast ( mytext as int8)
If yo...
How to delete a word and go into insert mode in Vim?
...
KaaliKaali
1,76611 gold badge1010 silver badges66 bronze badges
...
entity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding relat
...tyService(context); // same context instance
Your service classes look a bit like repositories which are responsible for only a single entity type. In such a case you will always have trouble as soon as relationships between entities are involved when you use separate contexts for the services.
Y...