大约有 15,600 项符合查询结果（耗时：0.0425秒） [XML]
PHP's array_map including keys
... without splitting the keys and values. Using the function supplied at the start of this answer:
$test_array = ["first_key" => "first_value",
"second_key" => "second_value"];
$array_map_assoc = function (callable $f, array $a) {
return array_column(array_map($f, array_keys(...
How to define different dependencies for different product flavors
... the xxxCompile closures Gradle generates will not work if the flavor name starts with a capital letter.
– Jarett Millard
Jan 21 '15 at 17:44
2
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How to Create Deterministic Guids
...hat the original poster is after. UUID already has an algorithm for you to start with a string and convert it into a GUID. UUID version 3 hashes the string with MD5, while version 5 hashes it with SHA1. The important point in creating a "guid" is to makes it "unique" against other GUIDs. The algorit...
Check for column name in a SqlDataReader object
...ngeException)
{
return false;
}
}
Edit
Ok, this post is starting to garner a few down-votes lately, and I can't delete it because it's the accepted answer, so I'm going to update it and (I hope) try to justify the use of exception handling as control flow.
The other way of achiev...
How to reference generic classes and methods in xml documentation
...ntation, then insert the code you want to work out a link for, and put the start of an XML doc comment on it (///):
namespace Test
{
public class FancyClass<T>
{
///
public string FancyMethod<K>(T value) { return "something fancy"; }
}
public class Test
...
Landscape printing from HTML
...election of landscape or portrait in print preview (only the browser is re-started).
This article does have some suggested work arounds using JavaScript or ActiveX that send keys to the users browser although it they are not ideal and rely on changing the browsers security settings.
Alternately y...
Git command to show which specific files are ignored by .gitignore
...lude
# git ls-files --others --exclude-from=.git/info/exclude
# Lines that start with '#' are comments.
# For a project mostly in C, the following would be a good set of
# exclude patterns (uncomment them if you want to use them):
# *.[oa]
# *~
So....
git ls-files --others --ignored --exclude-fro...
UI Design Pattern for Windows Forms (like MVVM for WPF)
...use right. There is loads of anti-pattern attached to MVP.
If you want to starts everything in a good manner, you have to use the framework for building smart client. So i will recommend to use that design and practices: Smart Client Software Factory http://www.codeplex.com/smartclient
You have a ...
How can I stop a Postgres script when it encounters an error?
...
It's not exactly what you want, but if you start your script with begin transaction; and end with end transaction;, it will actually skip everything after the first error, and then it will rollback everything it did before the error.
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Any reason not to use '+' to concatenate two strings?
...
+1 for n > 25. Humans need reference points to start somewhere.
– n611x007
Feb 25 '13 at 20:51
...