大约有 11,296 项符合查询结果（耗时：0.0193秒） [XML]
SVN undo delete before commit
If you delete a directory from an SVN working copy, but haven't committed yet, it's not obvious how to get it back. Google even suggests "svn undo delete before commit" as a common query when you type "svn undo d", but the search results are unhelpful.
...
when using AlertDialog.Builder with EditText, the Soft Keyboard doesn't pop
I am using AlertDialog.Builder in order to create an input box, with EditText as the input method.
12 Answers
...
How to detect iPhone 5 (widescreen devices)?
...you can now apply the '4" Retina' size to your view controller in the storyboard.
24 Answers
...
Getting unique items from a list [duplicate]
...
Use a HashSet<T>. For example:
var items = "A B A D A C".Split(' ');
var unique_items = new HashSet<string>(items);
foreach (string s in unique_items)
Console.WriteLine(s);
prints
A
B
D
C
...
What is the most efficient string concatenation method in python?
...here any efficient mass string concatenation method in Python (like StringBuilder in C# or StringBuffer in Java)? I found following methods here :
...
What is the maximum length of a table name in Oracle?
What are the maximum length of a table name and column name in Oracle?
12 Answers
12
...
Why can't R's ifelse statements return vectors?
I've found R's ifelse statements to be pretty handy from time to time. For example:
9 Answers
...
Cleanest and most Pythonic way to get tomorrow's date?
...t is the cleanest and most Pythonic way to get tomorrow's date? There must be a better way than to add one to the day, handle days at the end of the month, etc.
...
What is a tracking branch?
Can someone explain a "tracking branch" as it applies to git?
4 Answers
4
...
Get name of caller function in PHP?
...
See debug_backtrace - this can trace your call stack all the way to the top.
Here's how you'd get your caller:
$trace = debug_backtrace();
$caller = $trace[1];
echo "Called by {$caller['function']}";
if (isset($caller['class']))...