大约有 25,300 项符合查询结果（耗时：0.0312秒） [XML]
Postgres - FATAL: database files are incompatible with server
...ed like a charm, however, after it worked, it introduced a second error, remember to upgrate the db created by initdb using brew postgresql-upgrade-database then restart postgres
– Shemogumbe
Jul 3 '19 at 10:50
...
How does Google calculate my location on a desktop?
Right this is confusing me quite a bit, i'm not sure if any of you have noticed or used the "my location" feature on google maps using your desktop (or none GPS/none mobile device). If you have a browser with google gears (easiest to use is Google Chrome) then you will have a blue circle above the ...
Creating Unicode character from its number
...acter.toString():
String s = Character.toString((char)c);
EDIT:
Just remember that the escape sequences in Java source code (the \u bits) are in HEX, so if you're trying to reproduce an escape sequence, you'll need something like int c = 0x2202.
...
How to get the first word of a sentence in PHP?
...
You can use the explode function as follows:
$myvalue = 'Test me more';
$arr = explode(' ',trim($myvalue));
echo $arr[0]; // will print Test
share
|
improve this answer
|
...
How to make an alert dialog fill 90% of screen size?
... height to WRAP_CONTENT. To make the Dialog bigger, you can set those parameters to MATCH_PARENT.
Demo code:
AlertDialog.Builder adb = new AlertDialog.Builder(this);
Dialog d = adb.setView(new View(this)).create();
// (That new View is just there to have something inside the dialog th...
Disable Required validation attribute under certain circumstances
...or fields that they have already specified previously. However I then implement logic that when they enter a value it uses some special logic to update the model, such as hashing a value etc.
...
ssl_error_rx_record_too_long and Apache SSL [closed]
I've got a customer trying to access one of my sites, and they keep getting this error > ssl_error_rx_record_too_long
15 An...
How can I set the focus (and display the keyboard) on my EditText programmatically
I have a layout which contains some views like this:
13 Answers
13
...
Rename a class in Xcode: Refactor… is grayed out (disabled). Why?
...
This has been bothering me for quite some time also. Thanks!
– Jonatan Hedborg
Dec 23 '09 at 10:41
...
UITextView style is being reset after setting text property
I have UITextView *_masterText and after call method setText property font is being reset.
It's happening after I change sdk 7.
_masterText is IBOutlet , global and properties are set in storyboard. It's only me or this is general SDK bug?
...