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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 ...
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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...
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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 | ...
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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 ...
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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 | ...
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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. ...
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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, ...
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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...
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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...
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Do AJAX requests retain PHP Session info?

If I had a user logged onto my site, having his id stored in $_SESSION , and from his browser he clicked a 'Save' button which would make an AJAX request to the server. Will his $_SESSION and cookies be retained in this request, and can I safely rely on the id being present in the $_SESSION ? ...