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How do I use a custom Serializer with Jackson?
...r = new SimpleDateFormat("EEE MMM dd yyyy HH:mm:ss 'GMT'ZZZ (z)");
String format = formatter.format(value);
jgen.writeString(format);
}
}
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Why doesn't .NET/C# optimize for tail-call recursion?
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performance, but about ability to run at all.
Also let me mention (as extra info), When we are generating a compiled lambda using expression classes in System.Linq.Expressions namespace, there is an argument named 'tailCall' that as explained in its comment it is
A bool that indicates if ta...
Is it possible to change the textcolor on an Android SearchView?
....appcompat.R.id.search_src_text));
txtSearch.setHint(getResources().getString(R.string.search_hint));
txtSearch.setHintTextColor(Color.LTGRAY);
txtSearch.setTextColor(Color.WHITE);
Changing action bar searchview hint text color advices another solution. It works but sets only hint text...
Why doesn't Java support unsigned ints?
...er performance rather than assuming it to be true. It is possible that the extra jiggery-pokery required to manipulate shorts rather than ints (which is usually the type that the processor 'likes to use') could actually be detrimental to performance in a particular application. Not always, but you s...
Get top n records for each group of grouped results
... := 0) AS vars. I get the idea is to declare empty variables, but it seems extraneous for MySql.
– Joseph Cho
Jun 6 '18 at 18:42
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Assembly code vs Machine code vs Object code?
... of what you wrote to actual machine instructions. And I wouldn't call the extra code put in by compilers "unecessary"
– Joel Coehoorn
Mar 22 '13 at 20:54
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Using python's eval() vs. ast.literal_eval()?
...al() only considers a small subset of Python's syntax to be valid:
The string or node provided may only consist of the following Python literal structures: strings, numbers, tuples, lists, dicts, booleans, and None.
Passing __import__('os').system('rm -rf /a-path-you-really-care-about') into a...
How to get Last record from Sqlite?
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To get last record from your table..
String selectQuery = "SELECT * FROM " + "sqlite_sequence";
Cursor cursor = db.rawQuery(selectQuery, null);
cursor.moveToLast();
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Reading a binary file with python
...dy do an integer division by 4; The obtained quotient is multiplied by the string 'i' to create the correct format for the unpack method:
struct.unpack("i" * ((len(fileContent) -24) // 4), fileContent[20:-4])
The end byte: struct.unpack("i", fileContent[-4:])
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JavaScript module pattern with example [closed]
...y builds the project for CSS pre-processors. So it is just about adding an extra task for Grunt/Gulp...
– Dmitry Sheiko
Aug 12 '14 at 12:01
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