大约有 30,000 项符合查询结果（耗时：0.0532秒） [XML]
Smallest data URI image possible for a transparent image
...
data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'/%3E
The final length depends on what it's gzipped with.
share
|
improve this answer
...
How do I clone a range of array elements to a new array?
...
Have you considered using ArraySegment?
http://msdn.microsoft.com/en-us/library/1hsbd92d.aspx
share
|
improve this answer
|
follow
...
Freely convert between List and IEnumerable
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Shorter syntax for casting from a List to a List?
... ToList().
This method does not support custom conversion operators. ( see http://stackoverflow.com/questions/14523530/why-does-the-linq-cast-helper-not-work-with-the-implicit-cast-operator )
This method does not work for an object that has a explicit operator method (framework 4.0)
...
Call a Server-side Method on a Resource in a RESTful Way
...good. And it is good mostly because it is simple.
The simplicity of plain HTTP (without SOAP envelopes and single-URI overloaded POST services), what some may call "lack of features", is actually its greatest strength. Right off the bat, HTTP asks you to have addressability and statelessness: the t...
How do I find duplicates across multiple columns?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Rails auto-assigning id that already exists
...set_pk_sequence!(t)
end
I found the reset_pk_sequence! from this thread. http://www.ruby-forum.com/topic/64428
share
|
improve this answer
|
follow
|
...
What is the best way to concatenate two vectors?
...rance of concatenation of the sake of iteration. The boost::join function
http://www.boost.org/doc/libs/1_43_0/libs/range/doc/html/range/reference/utilities/join.html
will give you this.
std::vector<int> v0;
v0.push_back(1);
v0.push_back(2);
v0.push_back(3);
std::vector<int> v1;
v1.p...
How do I set up email confirmation with Devise?
... server in development, catching all incoming mails and displaying them on http://localhost:1080/:
gem install mailcatcher
Once installed start the mailcatcher server with the command:
mailcatcher
A toy SMTP server will be running on port 1025 catching emails and displaing them on HTTP port 10...
Apache Spark: map vs mapPartitions?
... map() and cleanup() function of MapReduce
Map Vs mapPartitions
http://bytepadding.com/big-data/spark/spark-map-vs-mappartitions/
Spark Map http://bytepadding.com/big-data/spark/spark-map/
Spark mapPartitions
http://bytepadding.com/big-data/spark/spark-mappartitions/
...