大约有 45,000 项符合查询结果（耗时：0.0545秒） [XML]
How do I scroll the UIScrollView when the keyboard appears?
... upon themselves to scroll the active text field above the keyboard for us now.
– paulvs
May 14 '17 at 15:29
2
...
Looking to understand the iOS UIViewController lifecycle
...view was dismissed, covered or otherwise hidden.
Default does nothing
Now as per Apple when you are implementing this methods you should remember to call super implementation of that specific method.
If you subclass UIViewController, you must call the super implementation of this method, ev...
How to detect user inactivity in Android
...out to be 5 mins.
Does some operations on the app. (all in foreground)
Now User bring Myapp to background and starts some other app.
----> Count down timer starts and logs out user after 5 mins
OR user turns the screen OFF.
----> Count down timer starts and logs out user after 5 mins
...
How do I delete an Azure storage account containing a leased blob?
...Containers tab at the top > click vhds > choose the blob to delete. Now you can delete the storage account.
– chdev77
Jan 17 '16 at 5:41
1
...
Getting rid of all the rounded corners in Twitter Bootstrap
...r-radius: 0 !important;
}
In bootstrap 3 if you are compiling it you can now set radius in the variables.less file:
@border-radius-base: 0px;
@border-radius-large: 0px;
@border-radius-small: 0px;
In bootstrap 4 if you are compiling it you can disable radius alltogether in the...
How to remove last n characters from every element in the R vector
...ar_array,"data2"=1:4)
a$data = substr(a$data,1,nchar(a$data)-3)
a should now contain:
data data2
1 foo_ 1
2 bar_ 2
3 ap 3
4 b 4
share
|
improve this answer
|
follo...
Convert a Git folder to a submodule retrospectively?
...
filter-branch is deprecated nowadays. You can use git clone --filter, but your Git server must be configured to allow filtering, otherwise you'll get warning: filtering not recognized by server, ignoring.
– Matthias Braun
...
What does && mean in void *p = &&abc;
...id *p = &&abc; . What is the significance of && here?
I know about rvalue references but I think && used in this context is different. What does && indicate in void *p = &&abc; ?
...
Can I use require(“path”).join to safely concatenate urls?
...t use path.join() to join URL elements.
There's a package for doing that now. So rather than reinvent the wheel, write all your own tests, find bugs, fix them, write more tests, find an edge case where it doesn't work, etc., you could use this package.
url-join
https://github.com/jfromaniello/ur...
MySQL case insensitive select
...ic because of certain column values having insensitive case. We needed to know the difference between "GE1234" and "ge1234", they needed to be unique and stay logged that way. We set our column in create table statement this way instead: varchar(20) CHARACTER SET utf8 COLLATE utf8_bin
...