大约有 15,400 项符合查询结果（耗时：0.0187秒） [XML]
How to define an empty object in PHP
...
$x = new stdClass();
A comment in the manual sums it up best:
stdClass is the default PHP object.
stdClass has no properties, methods or
parent. It does not support magic
methods, and implements no interfaces.
...
Detect IE version (prior to v9) in JavaScript
... of our web site to an error page if they're using a version of Internet Explorer prior to v9. It's just not worth our time and money to support IE pre-v9 . Users of all other non-IE browsers are fine and shouldn't be bounced. Here's the proposed code:
...
Displaying a message in iOS which has the same functionality as Toast in Android
...ou can make use of MBProgressHUD project.
Use HUD mode MBProgressHUDModeText for toast-like behaviour,
MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:self.navigationController.view animated:YES];
// Configure for text only and offset down
hud.mode = MBProgressHUDModeText;
hud.label.text = @"S...
AutoLayout with hidden UIViews?
...est way using AutoLayout to respond to hidden views as if their frame was 0x0. Here is an example of a dynamic list of 1-3 features.
...
Broken references in Virtualenvs
...tions (I changed to iTerm instead of Terminal, and Sublime as my default text editor) but ever since, all my virtual environments have stopped working, although their folders inside .virtualenvs are still there and they give the following error whenever I try to run anything in them:
...
Creating hard and soft links using PowerShell
Can PowerShell 1.0 create hard and soft links analogous to the Unix variety?
11 Answers
...
sed beginner: changing all occurrences in a folder
I need to do a regex find and replace on all the files in a folder (and its subfolders). What would be the linux shell command to do that?
...
Jackson databind enum case insensitive
...serializer on your own that will be aware about the Enum type. Here is an example:
public class JacksonEnum {
public static enum DataType {
JSON, HTML
}
public static void main(String[] args) throws IOException {
List<DataType> types = Arrays.asList(JSON, HTML);
...
How to present popover properly in iOS 8
...tate back to portrait again, it stays a popover.
– jjxtra
Sep 13 '14 at 15:41
1
...
Correct way to add external jars (lib/*.jar) to an IntelliJ IDEA project
...
Steps for adding external jars in IntelliJ IDEA:
Click File from the toolbar
Select Project Structure option (CTRL + SHIFT + ALT + S on Windows/Linux, ⌘ + ; on Mac OS X)
Select Modules at the left panel
Select Dependencies tab
Select + icon...