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Jeanne Mohr

Questions by Jeanne Mohr

String.valueOf() vs. Object.toString()?

In Java, is there any difference between String.valueOf(Object) and Object.toString()? Is there a specific code conv...

Binary search tree with strings?

I have a book that explains the theory behind binary search tree in a very bad way i know that there is something ab...

How to Programmatically Add Views to Views?

Let's say I have a LinearLayout, and I want to add a View to it, in my program from the Java code. What method is us...

How to get only Digits from String in mysql??

I have some string output which contain alphanumeric value. I want to get only Digits from that string. how can I fe...

Cannot click OK popup button javascript?

I have one case about popup button javascript,Difficulty to click "OK" button. Usually i use "assertconfirmation" co...

Rails 4: List of available datatypes?

Where can I find a list of data types that can be used in Ruby on Rails 4? Such as text string integer float ...

How can dynamic breadcrumbs be achieved with ASP.net MVC??

How can dynamic breadcrumbs be achieved with ASP.net MVC? If you are curious about what breadcrumbs are: What are b...

Where do you download signcode.exe and other tools?

If you decide to sign your code, you'll need: signcode.exe makecert.exe cert2spc.exe pvk2pfx.exe What's the bes...

Bootstrap 3: Navbar not full width?

I'm currently trying to create a Navbar with 100% width in Bootstrap, but it isn't working like it should. How can I...

how to enable ElasticSearch http access log?

I opened couple client nodes with http 9200 to sever ElasticSearch queries/indices. I wanna log the access log from ...

How to draw radial gradients in a CALayer??

I know CAGradientLayer doesn't support radial gradient at the moment and only has option of kCAGradientLayerAxial. ...

Iterate keys in a C++ map?

Is there a way to iterate over the keys, not the pairs of a C++ map? ...