大约有 12,100 项符合查询结果（耗时：0.0274秒） [XML]
When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...not data.endswith('\n')) # Accurate and fast
4
Question from @Kaz: Why the heck are two very different algorithms shoe-horned into a single function?
The signature for str.split is about 20 years old, and a number of the APIs from that era are strictly pragmatic.
While not perfect, the ...
Requirejs domReady plugin vs Jquery $(document).ready()?
I am using RequireJS and need to initialize something on DOM ready. Now, RequireJS provides the domReady plugin , but we already have jQuery's $(document).ready() , which is available to me since I have required jQuery.
...
How to check which locks are held on a table
...t's a valuable one to run. I usually use it along with sp_who2 to quickly zero in on locking problems.
There are multiple different versions of "friendlier" sp_lock procedures available online, depending on the version of SQL Server in question.
In your case, for SQL Server 2005, sp_lock is still...
Differences between git remote update and fetch?
...
nvidot
45399 bronze badges
answered Jul 7 '13 at 12:06
user456814user456814
...
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
...kdigarok
1,18811 gold badge1111 silver badges88 bronze badges
27
...
Choice between vector::resize() and vector::reserve()
...
The two functions do vastly different things!
The resize() method (and passing argument to constructor is equivalent to that) will insert or delete appropriate number of elements to the vector to make it given size (it has optional second argument to specify their value). It wil...
RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com
...cord is not allowed to coexist with any other data. In
other words, if suzy.podunk.xx is an alias for sue.podunk.xx, you
can't also have an MX record for suzy.podunk.edu, or an A record, or
even a TXT record. Especially do not try to combine CNAMEs and NS
records like this!:
podun...
Google Maps API 3 - Custom marker color for default (dot) marker
...ition (12, 35)
When you construct your MarkerImages you need to set the size and anchor points accordingly:
var pinColor = "FE7569";
var pinImage = new google.maps.MarkerImage("http://chart.apis.google.com/chart?chst=d_map_pin_letter&chld=%E2%80%A2|" + pinColor,
new google.maps...
How do I link to Google Maps with a particular longitude and latitude?
... on this one):
https://www.google.com/maps/preview/@-15.623037,18.388672,8z
The oldest format:
http://maps.google.com/maps?ll=-15.623037,18.388672&spn=65.61535,79.013672
share
|
improve this...
how do I initialize a float to its max/min value?
...s> to find the minimum or maximum value of types (As long as a specialization exists for the type). You can also use it to retrieve infinity (and put a - in front for negative infinity).
#include <limits>
//...
std::numeric_limits<float>::max();
std::numeric_limits<float>::m...