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How to clear Facebook Sharer cache?
...ange often their name. I would like to not wait the 24 hours of Facebook reset of cache, neither i can go on Facebook Lint every time. I have tried using an ajax request to Facebook Lint (with developers.facebook.com/tools/debug/og/object?q=... as url) but the response is that q value (passed as pa...
Is there a “vim runtime log”?
...h is better in my opinion because it's simpler, only in the cmd, and I can set a path to the log each time I run it, and I don't need to "inflate" my vimrc. And welcome to SO!
– Somebody still uses you MS-DOS
Jun 11 '10 at 21:47
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Is it possible to serialize and deserialize a class in C++?
...all the Boost::serialization library does, it extends the stream method by setting up a framework to write objects to a text-like format and read them from the same format.
For built-in types, or your own types with operator<< and operator>> properly defined, that's fairly simple; see ...
Javascript: Round up to the next multiple of 5
...cating the "rounder", so the original number can be rounded to whatever we set in the function call and not only fixed 5...
– TheCuBeMan
Oct 22 '14 at 11:27
3
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Parsing JSON Object in Java [duplicate]
... static void parseJson(JSONObject jsonObject) throws ParseException {
Set<Object> set = jsonObject.keySet();
Iterator<Object> iterator = set.iterator();
while (iterator.hasNext()) {
Object obj = iterator.next();
if (jsonObject.get(obj) instanceof JSONArray) {...
Why would json_encode return an empty string
...
If reading from the database just use, $conn->set_charset("utf8");
– Andrew Briggs
Feb 17 '17 at 23:38
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Design by contract using assertions or exceptions? [closed]
When programming by contract a function or method first checks whether its preconditions are fulfilled, before starting to work on its responsibilities, right? The two most prominent ways to do these checks are by assert and by exception .
...
How to create circle with Bézier curves?
We have a start point (x, y) and a circle radius. There also exists an engine that can create a path from Bézier curve points.
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Why do I get “Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.” when I try t
...ive the error because @SQL needs to be NVARCHAR
DECLARE @SQL VARCHAR(100)
SET @SQL = 'SELECT TOP 1 * FROM sys.tables'
EXECUTE sp_executesql @SQL
So:
DECLARE @SQL NVARCHAR(100)
SET @SQL = 'SELECT TOP 1 * FROM sys.tables'
EXECUTE sp_executesql @SQL
...
Converting newline formatting from Mac to Windows
I need a conversion utility/script that will convert a .sql dump file generated on Mac to one readable on Windows. This is a continuation of a problem I had here . The issue seems to be with newline formatting in text files, but I can't find a tool to make the conversion...
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