大约有 40,000 项符合查询结果（耗时：0.0666秒） [XML]
Converting JavaScript object with numeric keys into array
I have an object like this coming back as a JSON response from the server:
16 Answers
...
The order of keys in dictionaries
...
From http://docs.python.org/tutorial/datastructures.html:
"The keys() method of a dictionary object returns a list of all the keys used in the dictionary, in arbitrary order (if you want it sorted, just apply the sorted() fu...
show all tags in git log
...t a corner case, but quite instructive about tags in general, and it comes from another SO contributor Jakub Narębski):
Please note that the name of tag (heavyweight tag, i.e. tag object)
is stored in two places:
in the tag object itself as a contents of 'tag' header (you can see it...
How to write a switch statement in Ruby
...
Many programming languages, especially those derived from C, have support for the so-called Switch Fallthrough. I was searching for the best way to do the same in Ruby and thought it might be useful to others:
In C-like languages fallthrough typically looks like this:
switch ...
How can I output a UTF-8 CSV in PHP that Excel will read properly?
...ll versions of Microsoft Excel for Mac before Office 2016. Newer versions (from Office 365) do now support UTF-8.
In order to output UTF-8 content that Excel both on Windows and OS X will be able to successfully read, you will need to do two things:
Make sure that you convert your UTF-8 CSV text ...
Is there a way to give a specific file name when saving a file via cURL?
... > /path/to/local/file
If you want to preserve the original file name from the remote server, use the -O option or its alias --remote-name.
curl -O http://url.com/file.html
Stores the output from the remote location in the current directory as file.html.
...
Extract file name from path, no matter what the os/path format
Which Python library can I use to extract filenames from paths, no matter what the operating system or path format could be?
...
What does the KEY keyword mean?
...
Quoting from http://dev.mysql.com/doc/refman/5.1/en/create-table.html
{INDEX|KEY}
So KEY is an INDEX ;)
share
|
improve this ans...
Is “double hashing” a password less secure than just hashing it once?
...candidates. You can easily increase the time it takes to attack a password from hours to years.
Simple iteration is not enough
Merely chaining hash output to input isn't sufficient for security. The iteration should take place in the context of an algorithm that preserves the entropy of the passwo...
ASP.NET MS11-100: how can I change the limit on the maximum number of posted form values?
... method is definitely new. I used the Disassemble option in Reflector, and from what I can tell from the code it checks an AppSetting:
if (this.Count >= AppSettings.MaxHttpCollectionKeys)
{
throw new InvalidOperationException();
}
If it doesn't find the value in the web.config file, it will ...