大约有 48,000 项符合查询结果（耗时：0.0799秒） [XML]
Recursive sub folder search and return files in a list python
...m working on a script to recursively go through subfolders in a mainfolder and build a list off a certain file type. I am having an issue with the script. Its currently set as follows
...
How can I add CGPoint objects to an NSArray the easy way?
I have about 50 CGPoint objects that describe something like a "path", and I want to add them to an NSArray. It's going to be a method that will just return the corresponding CGPoint for an given index. I don't want to create 50 variables like p1 = ...; p2 = ..., and so on. Is there an easy way that...
How do I reference a specific issue comment on github?
...o format their reference like so: #10359 (comment), note that GitHub will handle this formatting automatically if you just paste the link as-is - without wrapping it in [text](url) markdown :)
– Spen
Jan 8 '17 at 23:42
...
django MultiValueDictKeyError error, how do I deal with it
...
Use the MultiValueDict's get method. This is also present on standard dicts and is a way to fetch a value while providing a default if it does not exist.
is_private = request.POST.get('is_private', False)
Generally,
my_var = dict.get(<key>, <default>)
...
Why is creating a new process more expensive on Windows than Linux?
...e? Can somebody explain the technical reasons for why it's more expensive and provide any historical reasons for the design decisions behind those reasons?
...
How to get a list of MySQL views?
...he search to a certain database to get an answer to the question posed add AND TABLE_SCHEMA LIKE 'database_name'.
– Gruber
Aug 6 '13 at 10:41
...
Percentage width child element in absolutely positioned parent on Internet Explorer 7
...oking for. The following code displays exactly the same in Firefox 3 (mac) and IE7.
#absdiv {
position: absolute;
left: 100px;
top: 100px;
width: 80%;
height: 60%;
background: #999;
}
#pctchild {
width: 60%;
height: 40%;
background: #CCC;
}
#reldiv {
position: relati...
Java Multiple Inheritance
In an attempt to fully understand how to solve Java's multiple inheritance problems I have a classic question that I need clarified.
...
iOS JavaScript bridge
I'm working on an app where I'm going to use both HTML5 in UIWebView and native iOS framework together. I know that I can implement communication between JavaScript and Objective-C. Are there any libraries that simplify implementing this communication? I know that there are several libraries to crea...
Modify request parameter with servlet filter
...berate, since the class represents the request as it came from the client, and modifying the parameter would not represent that.
One solution is to use the HttpServletRequestWrapper class, which allows you to wrap one request with another. You can subclass that, and override the getParameter method...