大约有 1,633 项符合查询结果（耗时：0.0162秒） [XML]
Laravel Migration Change to Make a Column Nullable
...ravel 4
case('4'):
DB::statement('ALTER TABLE `pro_categories_langs` MODIFY `name` VARCHAR(100) NULL;');
break;
// Laravel 5, or Laravel 6
default:
Schema::table('pro_categories_langs', function(Blueprint $t) {
$t->string('name', ...
Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
...servlet class com.example.YourServlet
And find in the server log a java.lang.ClassNotFoundException: com.example.YourServlet, followed by a java.lang.NoClassDefFoundError: com.example.YourServlet, in turn followed by javax.servlet.ServletException: Error instantiating servlet class com.example.Yo...
How to remove all namespaces from XML with C#?
...dd (from a in e.Attributes().DistinctBy(x => x.Name.LocalName) for case lang=""ru-ru"" xml:lang=""ru-ru""
– smg
Oct 27 '15 at 14:42
|
sho...
Find all packages installed with easy_install/pip?
... so i have to add a redirect 2>&1. And for international output add LANG= in front of xargs dpkg -s. and sed is also a nice tool ;) to keep only the package name of the path. So I end up with: find /usr/local/lib/python2.7/dist-packages -maxdepth 2 -name __init__.py | xargs realpath | LANG= ...
Access to private inherited fields via reflection in Java
...
This should demonstrate how to solve it:
import java.lang.reflect.Field;
class Super {
private int i = 5;
}
public class B extends Super {
public static void main(String[] args) throws Exception {
B b = new B();
Field f = b.getClass().getSuperclass().g...
Meaning of -
.../xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Virtual Library</title>
</head>
<body>
<p>Moved to <a href="http://example.org/">example.org</a>.</p>
</body>
&l...
Encode String to UTF-8
...
@AhmadHajjar docs.oracle.com/javase/10/docs/api/java/lang/… : "The Java platform uses the UTF-16 representation in char arrays and in the String and StringBuffer classes."
– Maxi Gis
Oct 4 '19 at 14:43
...
In Scala how do I remove duplicates from a list?
... a look at the ScalaDoc for Seq,
scala> dirty.distinct
res0: List[java.lang.String] = List(a, b, c)
Update. Others have suggested using Set rather than List. That's fine, but be aware that by default, the Set interface doesn't preserve element order. You may want to use a Set implementation th...
Cast Double to Integer in Java
Any way to cast java.lang.Double to java.lang.Integer ?
17 Answers
17
...
How do you read CSS rule values with JavaScript?
...l1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<style>
div#a { }
div#b, div#c { }
</style>
<script>
function PrintRules() {
var rules = document.styleSheets[0].rules || document.styleSheets...