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json.dumps vs flask.jsonify
...understand the purpose of the flask.jsonify method. I try to make a JSON string from this:
5 Answers
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Initializing IEnumerable In C#
...adding to the answers stated you might be also looking for
IEnumerable<string> m_oEnum = Enumerable.Empty<string>();
or
IEnumerable<string> m_oEnum = new string[]{};
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PostgreSQL: How to pass parameters from command line?
...elect * from table_1 where id = :v1;
Please pay attention on how we pass string/date value using two quotes " '...' "
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Escaping keyword-like column names in Postgres
...ml#delimited%20identifier
This is the code to quote the identifier:
static String delimited_identifier (String identifier)
{
return "\"" + identifier.replaceAll ("\"", "\"\"") + "\"";
}
And this is the code to build the insert:
static String build_insert (String table, String[] columns)
{
Strin...
Android “Only the original thread that created a view hierarchy can touch its views.”
...for me the only problem here is that I wanted to do an error.setText(res.toString()); inside the run() method, but I couldn't use the res because it wasn't final.. too bad
– noloman
Aug 1 '11 at 12:31
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Get Current Area Name in View or Controller
...controller/action from the .Values of the RouteData.
public static MvcHtmlString TopMenuLink(this HtmlHelper htmlHelper, string linkText, string controller, string action, string area, string anchorTitle)
{
var urlHelper = new UrlHelper(htmlHelper.ViewContext.RequestContext);
va...
Remove an onclick listener
...an ImageView.isEnabled();
Another option is to use setContentDescription(String string) and
String getContentDescription() to determine the status of a view.
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Swapping column values in MySQL
...
Ok, so just for fun, you could do this! (assuming you're swapping string values)
mysql> select * from swapper;
+------+------+
| foo | bar |
+------+------+
| 6 | 1 |
| 5 | 2 |
| 4 | 3 |
+------+------+
3 rows in set (0.00 sec)
mysql> update swapper set
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HtmlEncode from Class Library
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You will need to add the reference to the DLL if it isn't there already
string TestString = "This is a <Test String>.";
string EncodedString = System.Web.HttpUtility.HtmlEncode(TestString);
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Cannot change column used in a foreign key constraint
...sion. The size and sign of integer types
must be the same. The length of string types need not be the same. For
nonbinary (character) string columns, the character set and collation
must be the same.
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