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Why doesn't logcat show anything in my Android?
...n-vote this answer, it's the accepted answer because it solved the problem for TIMEX. If this is not your issue then feel free to up-vote another answer.
– Nikola Smiljanić
Mar 18 '12 at 18:33
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How to chain scope queries with OR instead of AND?
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and just for safety's sake, it's worth expressing this as Person.where("name = ? OR lastname = ?", 'John', 'Smith')
– CambridgeMike
Nov 9 '11 at 3:55
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How to create Windows EventLog source from command line?
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Try "eventcreate.exe"
An example:
eventcreate /ID 1 /L APPLICATION /T INFORMATION /SO MYEVENTSOURCE /D "My first log"
This will create a new event source named MYEVENTSOURCE under APPLICATION event log as INFORMATION event type.
I think this utility is included only from XP onwards.
Further rea...
What is cardinality in MySQL?
...rty which affects the ability to cluster, sort and search data. It is therefore an important measurement for the query planners in DBs, it is a heuristic which they can use to choose the best plans.
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chart.js load totally new data
The API for chart.js allows one to edit points of the datasets loaded into it, for example:
19 Answers
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How to change position of Toast in Android?
... a
Gravity constant, an x-position offset, and a y-position offset.
For example, if you decide that the toast should appear in the
top-left corner, you can set the gravity like this:
toast.setGravity(Gravity.TOP|Gravity.LEFT, 0, 0);
If you want to nudge the position to the right, inc...
Using DISTINCT and COUNT together in a MySQL Query
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Im against answers that don't offer optimal performance when it comes to databases. It's critical to keep perfomance standards. I'd go with @alistair-hart 's answer.
– JDuarteDJ
Jan 20 '15 at 15:45
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iPhone : How to detect the end of slider drag?
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You can add an action that takes two parameters, sender and an event, for UIControlEventValueChanged:
[slider addTarget:self action:@selector(onSliderValChanged:forEvent:) forControlEvents:UIControlEventValueChanged]
Then check the phase of the touch object in your handler:
- (void)onSlider...
The property 'value' does not exist on value of type 'HTMLElement'
... = (document.getElementById(elementId)).value;
i.e. containing no type information.
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IOS: create a UIImage or UIImageView with rounded corners
...dius;
yourImageView.clipsToBounds = YES;
See the CALayer class reference for more info.
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