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AlertDialog.Builder with custom layout and EditText; cannot access view

...ert_label_editor, null)); inflater is Null. update your code like below, and try to understand the each code line AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this); // ...Irrelevant code for customizing the buttons and title LayoutInflater inflater = this.getLayoutInflater(); View...
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How can I get column names from a table in Oracle?

...table named EVENT_LOG that contains eventID , eventType , eventDesc , and eventTime , then I would want to retrieve those field names from the query and nothing else. ...
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Assign output of os.system to a variable and prevent it from being displayed on the screen [duplicat

I want to assign the output of a command I run using os.system to a variable and prevent it from being output to the screen. But, in the below code ,the output is sent to the screen and the value printed for var is 0, which I guess signifies whether the command ran successfully or not. Is there ...
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What is the difference between std::array and std::vector? When do you use one over other? [duplicat

What is the difference between std::array and std::vector ? When do you use one over other? 6 Answers ...
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Why does one often see “null != variable” instead of “variable != null” in C#?

...nings turned up high enough, this will compile with no warning whatsoever (and is indeed legal code): // Probably wrong if (x = 5) when you actually probably meant if (x == 5) You can work around this in C by doing: if (5 == x) A typo here will result in invalid code. Now, in C# this is al...
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How to encrypt/decrypt data in php?

I'm currently a student and I'm studying PHP, I'm trying to make a simple encrypt/decrypt of data in PHP. I made some online research and some of them were quite confusing(at least for me). ...
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Using comma as list separator with AngularJS

... answered Jul 18 '12 at 12:16 Andrew JoslinAndrew Joslin 42.7k2020 gold badges9696 silver badges7575 bronze badges ...
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getting date format m-d-Y H:i:s.u from milliseconds

...rray[1]); echo "Date: $date:" . $date_array[0]."<br>"; Recommended and use dateTime() class from referenced: $t = microtime(true); $micro = sprintf("%06d",($t - floor($t)) * 1000000); $d = new DateTime( date('Y-m-d H:i:s.'.$micro, $t) ); print $d->format("Y-m-d H:i:s.u"); // note at po...
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How can I get the iOS 7 default blue color programmatically?

I'm creating custom elements in my app and want to match the look and feel of the new iOS. iOS 7 introduced to us a very common lighter blue color, the default color or tint for several elements, including the system button, segmented control, etc. They've made it easy to select the color using IB, ...
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Dump Mongo Collection into JSON format

...) which can dump a collection. This utility uses the native libmongoclient and is likely the fastest method. mongoexport -d <database> -c <collection_name> Also helpful: -o: write the output to file, otherwise standard output is used (docs) --jsonArray: generates a valid json docume...