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What does scale horizontally and scale vertically mean? [duplicate]
...ee layer architecture with the database on the fourth, what does scaling horizontally and scaling vertically mean?
2 An...
How to override a JavaScript function
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var origParseFloat = parseFloat;
parseFloat = function(str) {
alert("And I'm in your floats!");
return origParseFloat(str);
}
share
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Shortcut to Apply a Formula to an Entire Column in Excel [closed]
If I select a cell containing a formula, I know I can drag the little box in the right-hand corner downwards to apply the formula to more cells of the column. Unfortunately, I need to do this for 300,000 rows!
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How can I get a specific number child using CSS?
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For modern browsers, use td:nth-child(2) for the second td, and td:nth-child(3) for the third. Remember that these retrieve the second and third td for every row.
If you need compatibility with IE older than version 9, use si...
ruby operator “=~” [duplicate]
In ruby, I read some of the operators, but I couldn't find =~ . What is =~ for, or what does it mean? The program that I saw has
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JUnit assertEquals(double expected, double actual, double epsilon) [duplicate]
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Epsilon is your "fuzz factor," since doubles may not be exactly equal. Epsilon lets you describe how close they have to be.
If you were expecting 3.14159 but would take anywhere from 3.14059 to 3.14259 (that is, within 0.001), then you should write s...
How can I generate random number in specific range in Android? [duplicate]
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it won't work for negative numbers
– Kirill Kulakov
Jun 7 '13 at 21:21
6
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How to remove a key from HashMap while iterating over it? [duplicate]
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Try:
Iterator<Map.Entry<String,String>> iter = testMap.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry<String,String> entry = iter.next();
if("Sample".equalsIgnoreCase(entry.getValue())){
iter...
How to format code in Xcode? [duplicate]
I wonder how can I format my code to align it neatly? Does it have a feature similar to Eclipse's ctrl shift f ?
4 Answers...
Difference between onCreate() and onStart()? [duplicate]
...en the activity is first created. This is where you should do all of your normal static set up: create views, bind data to lists, etc. This method also provides you with a Bundle containing the activity's previously frozen state, if there was one.
Always followed by onStart().
***onStart()***
Cal...