大约有 2,750 项符合查询结果（耗时：0.0208秒） [XML]
App Inventor 2 字典代码块 · App Inventor 2 中文网
...路径的值
获取键路径的值 块是 获取键的值 块的更高级版本，它不是获取特定键的值，而是逐层遍历路径，逐层深入数据结构获取值。
获取键的值 块等同于获取键路径的值 块路径长度为 1。
例如，以下两个块将返回 "Tim the B...
Values of disabled inputs will not be submitted
...D").readOnly = true;
document.getElementById("inputID").disabled = true;
PS disabled and readonly are standard html attributes. prop introduced with jQuery 1.6.
share
|
improve this answer
...
See :hover state in Chrome Developer Tools
...
Now you can see both the pseudo-class rules and force them on elements.
To see the rules like :hover in the Styles pane click the small :hov text in the top right.
To force an element into :hover state, right click it and select :hover.
Addit...
git index.lock File exists when I try to commit, but cannot delete the file
...
check if the git still running (ps -ef | grep git)
if not, remove the locked file
if yes, kill the git process at first.
share
|
improve this answer
...
How do I revert my changes to a git submodule?
... this is the only one that got my git looking "clean" (without the * in my PS1 that git status -uno was unable to explain).
– Guy Rapaport
Mar 11 at 23:47
add a comment
...
How to navigate back to the last cursor position in Visual Studio?
...s Ctrl + -. The name of the specific keybinding is View.NavigateBackward.
PS: While researching I also found that Ctrl + . is the same as Shift + Alt + F10. Nice!
share
|
improve this answer
...
The source was not found, but some or all event logs could not be searched
...te this powershell script to create the event source at will. Save it as *.ps1 and run it with any privilege and it will elevate itself.
# CHECK OR RUN AS ADMIN
If (-NOT ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBu...
Xcode iOS 8 Keyboard types not supported
...ted shining, the birds resumed chirping, and all was well with the world.
PS You would also get such an error for other mischief, such as forgetting to alloc/init.
share
|
improve this answer
...
Where can I find the error logs of nginx, using FastCGI and Django?
...he PID of httpd (the same concept applies for nginx and other programs):
$ ps aux | grep httpd
...
root 17970 0.0 0.3 495964 64388 ? Ssl Oct29 3:45 /usr/sbin/httpd
...
Then search for open log files using lsof with the PID:
$ lsof -p 17970 | grep log
httpd 17970 root 2w REG ...
The preferred way of creating a new element with jQuery
...To, append, before, after and etc,. to insert the new element to the DOM.
PS: jQuery Version 1.11.x
share
|
improve this answer
|
follow
|
...