大约有 19,000 项符合查询结果（耗时：0.0241秒） [XML]
Problems with Android Fragment back stack
I've got a massive problem with the way the android fragment backstack seems to work and would be most grateful for any help that is offered.
...
How to do 3 table JOIN in UPDATE query?
...
Weird thing is however that my HeidiSQL software reports zero affected rows, although the data shows the updates were done.
– Pianoman
Feb 1 '16 at 8:06
...
How to show the text on a ImageButton?
...
As you can't use android:text I recommend you to use a normal button and use one of the compound drawables. For instance:
<Button
android:id="@+id/buttonok"
android:layout_width="match_parent"
android:layout_height="wrap_content...
How to prevent buttons from submitting forms
...citly:
<button type="button">Button</button>
in order to override the default submit type. I just want to point out the reason why this happens.
share
|
improve this answer
|
...
Fastest check if row exists in PostgreSQL
...y word for TRUE / FALSE return:
select exists(select 1 from contact where id=12)
share
|
improve this answer
|
follow
|
...
Android Fragment no view found for ID?
...in setContentView() of the onCreate() method of the FragmentActivity.
The id passed into FragmentTransaction.add(), in your case R.id.feedContentContainer, must be a child of the layout specified in setContentView().
You didn't show us your onCreate() method, so perhaps this is the same problem.
...
Validation of radio button group using jQuery validation plugin
How to perform validation for a radio button group (one radio button should be selected) using jQuery validation plugin?
8 ...
Count characters in textarea
... };
</script>
</head>
<body>
<textarea id="field" onkeyup="countChar(this)"></textarea>
<div id="charNum"></div>
</body>
</html>
... works fine for me.
Edit: You should probably clear the charNum div, or write something, ...
Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
...
Simply fetch the data through this URL:
http://graph.facebook.com/userid_here/picture
Replace userid_here with id of the user you want to get the photo of. You can also use HTTPS as well.
You can use the PHP's file_get_contents function to read that URL and process the retrieved data.
Resour...
Set select option 'selected', by value
...an easier way that doesn't require you to go into the options tag:
$("div.id_100 select").val("val2");
Check out the this jQuery method.
share
|
improve this answer
|
foll...