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Force “portrait” orientation mode

... : <activity android:name=".<Activity Name>" android:label="@string/app_name" android:screenOrientation="portrait"> ... </activity> share | improve this answ...
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Javascript / Chrome - How to copy an object from the webkit inspector as code

...ecursive object, you will get [object Object]. The way out is to copy(JSON.stringify(temp1)) , the object will be fully copied to your clipboard as a valid JSON, so you'd be able to format it as you wish, using one of many resources. ...
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How to calculate time difference in java?

... String time1 = "16:00:00"; String time2 = "19:00:00"; SimpleDateFormat format = new SimpleDateFormat("HH:mm:ss"); Date date1 = format.parse(time1); Date date2 = format.parse(time2); long difference = date2.getTime() - date1....
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Selecting a row of pandas series/dataframe by integer index

...operator, [] is to select columns. When the indexing operator is passed a string or integer, it attempts to find a column with that particular name and return it as a Series. So, in the question above: df[2] searches for a column name matching the integer value 2. This column does not exist and a ...
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Is returning by rvalue reference more efficient?

...p;b) { return std::move(a < b? a: b); } int main() { const std::string s = min_(std::string("A"), std::string("B")); fprintf(stderr, "min: %s\n", s.c_str()); return 0; } As an interesting observation, on my machine clang++ -O3 generates 54 instructions for code above versus 62 ins...
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When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors

...tem.Net.HttpWebRequest]::Create($url) } else { $URL_Format_Error = [string]"Connection protocol not specified. Recommended action: Try again using protocol (for example 'http://" + $url + "') instead. Function aborting..." Write-Error $URL_Format_Error return } It looks like t...
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Function Pointers in Java

...flection to do it. Pass as parameter the object and the method name (as a string) and then invoke the method. For example: Object methodCaller(Object theObject, String methodName) { return theObject.getClass().getMethod(methodName).invoke(theObject); // Catch the exceptions } And then use ...
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LINQ order by null column where order is ascending and nulls should be last

... The solution for string values is really weird: .OrderBy(f => f.SomeString == null).ThenBy(f => f.SomeString) The only reason that works is because the first expression, OrderBy(), sort bool values: true/false. false result go first...
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Make a UIButton programmatically in Swift

...t practices in Swift 2.2. #selector() should be used rather than a literal string which is deprecated. share | improve this answer | follow | ...
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How to use getJSON, sending data with post method?

... When I am using the above function, I am receiving a string object instead of a json object. – Pratik Singhal Jun 22 '16 at 14:04 add a comment ...