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Efficient SQL test query or validation query that will work across all (or most) databases
...t return any rows
VALUES 1 or SELECT 1 FROM SYSIBM.SYSDUMMY1
Apache Derby (via daiscog)
SELECT 1 FROM SYSIBM.SYSDUMMY1
DB2
select count(*) from systables
Informix
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How to create .ipa file using Xcode?
...ment. Which option should i choose? My requirement is this ipa is required by the qa team for testing purpose.
– iPhoneDeveloper
Sep 11 '17 at 5:19
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Convert object string to JSON
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JSON.parse() should be the accepted answer here as stated by @LouiseMcMahon
– pixel 67
Sep 12 '17 at 11:34
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Javascript “this” pointer within nested function
...erence between enclosure variables and "this". "this" is actually defined by the invoker of the function, while explicit variables remain intact inside the function declaration block known as the enclosure. See the example below:
function myFirstObject(){
var _this = this;
this.name = "my...
How to ensure a form field is submitted when it is disabled?
...or text boxes, doesnt work for select boxes, plus super easy to get around by clicking and holding down button
– Andrew
Aug 23 '17 at 16:00
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Add margin between a RadioButton and its label in Android?
...RadioButton and the label while still using Android's built-in components? By default the text looks a little scrunched.
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How to execute a stored procedure within C# program
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You can even get rid of the conn.Close, is implied by the Dispose
– Remus Rusanu
Sep 14 '11 at 16:53
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XDocument.ToString() drops XML Encoding Tag
... implicit encoding in StringWriter. You can influence that yourself though by creating a subclass of StringWriter, e.g. to always use UTF-8.
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Can I change the color of auto detected links on UITextView?
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You can Change the Hyperlink Color in a TextView by the following:
In the Nib file, you can go to the Properties Window and change the Tint to which ever color you want to.
or you can also do it programatically by using the below code
[YOURTEXTVIEW setTintColor:[UIColor ...
Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...rencing an Activity as the context for the dialog that is always destroyed by the time your code executes?
Also, while I'm not sure if this is the best way to tell if your activity is running, see this answer for one method of doing so:
Check whether activity is active
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