大约有 22,000 项符合查询结果（耗时：0.0276秒） [XML]
Using GSON to parse a JSON array
...= gson.fromJson(str, Wrapper[].class);
class Wrapper{
int number;
String title;
}
Seems to work fine. But there is an extra , Comma in your string.
[
{
"number" : "3",
"title" : "hello_world"
},
{
"number" : "2",
"title" : "hello_world...
Pro JavaScript programmer interview questions (with answers) [closed]
...thout throwing errors. In addition it should be able to handle numbers as strings for extra credit.
– Abadaba
Dec 19 '12 at 6:25
2
...
Return all enumerables with yield return at once; without looping through
...numeration, making it possible to do things like...
public IEnumerable<string> ConcatLists(params IEnumerable<string>[] lists)
{
foreach (IEnumerable<string> list in lists)
{
foreach (string s in list)
{
yield return s;
}
}
}
...
For files in directory, only echo filename (no path)
...earning more about parameter expansion: wiki.bash-hackers.org/syntax/pe#substring_removal
– DougW
Jan 26 '12 at 1:59
1
...
Shortcut to create properties in Visual Studio?
...ublic TYPE Type { get; set; }
Then you change "TYPE" and "Type":
public string myString {get; set;}
You can also get the full property typing "propfull" and then tab twice. That would generate the field and the full property.
private int myVar;
public int MyProperty
{
get { return myVar;}...
How does Apple know you are using private API?
...hree20-based apps last few months.)
3. Listing Objective-C selectors, or strings
Objective-C selectors are stored in a special region of the binary, and therefore Apple could extract the content from there, and check if you've used some undocumented Objective-C methods, such as -[UIDevice setOrie...
Get the time difference between two datetimes
...you're really keen on that specific formatting, you'll have to build a new string yourself. A cheap way would be
[diff.asHours(), diff.minutes(), diff.seconds()].join(':')
where var diff = moment.duration(now.diff(then)). This doesn't give you the zero-padding on single digit values. For that, you...
App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网
...ick block
The SetTime.Click block opens the SetTime screen. Note that the string assigned to screenName must be exactly what was decided in advance as the name of the second screen.
Figure 3: CountDownScreen1’s Screen1 OtherScreenClosed block
The Screen1.OtherScreenClosed receives the number ...
FileSystemWatcher Changed event is raised twice
...
private void fsw_sync_Changed(object source, FileSystemEventArgs e)
{
string path = e.FullPath.ToString();
string currentLastWriteTime = File.GetLastWriteTime( e.FullPath ).ToString();
// if there is no path info stored yet
// or stored path has different time of write then the one...
how to concatenate two dictionaries to create a new one in Python? [duplicate]
...
Unless all keys are known to be strings, option 2 is an abuse of a Python 2 implementation detail (the fact that some builtins implemented in C bypassed the expected checks on keyword arguments). In Python 3 (and in PyPy), option 2 will fail with non-string...