大约有 40,000 项符合查询结果（耗时：0.0442秒） [XML]
How can I get the SQL of a PreparedStatement?
...
@BalusC I am newbie to JDBC. I have one doubt. If you write generic function like that, then it will create PreparedStatement every time. Won't that be not-so-efficient way coz whole point of PreparedStatement is to create them once and r...
Tool to read and display Java .class versions
...= loader.getResourceAsStream("Demo.class");
DataInputStream data = new DataInputStream(in)) {
if (0xCAFEBABE != data.readInt()) {
throw new IOException("invalid header");
}
int minor = data.readUnsignedShort();
int major = data.readUnsignedShort();
Syste...
type object 'datetime.datetime' has no attribute 'datetime'
...
Try to avoid code-only answers. You can edit your post to add some explanations and links to support your code.
– Tomerikoo
Mar 30 at 7:36
...
Run JavaScript when an element loses focus
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f769135%2frun-javascript-when-an-element-loses-focus%23new-answer', 'question_page');
}
);
...
How do I create a class instance from a string name in ruby?
...it('::').inject(Object) {|o,c| o.const_get c}
=> Foo::Bar
> clazz.new
=> #<Foo::Bar:0x0000010110a4f8>
share
|
improve this answer
|
follow
...
Using PropertyInfo to find out the property type
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
What is the difference between the states selected, checked and activated in Android?
...ly the solution of Marvin is much better.
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int position,
long id) {
CheckedTextView checkedTextView =
(CheckedTextView)view.findViewById...
HorizontalScrollView within ScrollView Touch Handling
...buteSet attrs) {
super(context, attrs);
mGestureDetector = new GestureDetector(context, new YScrollDetector());
setFadingEdgeLength(0);
}
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
return super.onInterceptTouchEvent(ev) && mG...
Compare if two variables reference the same object in python
...
While the two correct solutions x is z and id(x) == id(z) have already been posted, I want to point out an implementation detail of python. Python stores integers as objects, as an optimization it generates a bunch of small integers at its start (-5 to 256) and points...
How do I use Maven through a proxy?
...
For details of setting up a proxy for Maven, see the mini guide.
Essentially you need to ensure the proxies section in either the global settings ([maven install]/conf/settings.xml), or user settings (${user.home}/.m2/settings.xml) is configured correctly. It is better to do this in ...