大约有 47,000 项符合查询结果(耗时:0.0293秒) [XML]

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Hide the cursor of an UITextField

...o that when the user taps the text field, a picker is summoned for them to select an option from. 13 Answers ...
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How can I find non-ASCII characters in MySQL?

...ng as "ASCII", but I would suggest trying a variant of a query like this: SELECT * FROM tableName WHERE columnToCheck NOT REGEXP '[A-Za-z0-9]'; That query will return all rows where columnToCheck contains any non-alphanumeric characters. If you have other characters that are acceptable, add them ...
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How can I convert comma separated string into a List

... Here is one way of doing it: List<int> TagIds = tags.Split(',').Select(int.Parse).ToList(); share | improve this answer | follow | ...
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html select option separator

How do you make a separator in a select tag? 14 Answers 14 ...
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SQL WHERE ID IN (id1, id2, …, idn)

... But how would you pass the list of ids that you need? (Seeing you can't select a range or something like that). – raam86 Oct 18 '16 at 14:32 1 ...
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Mysql order by specific ID values

... use ORDER BY and FIELD function. See http://lists.mysql.com/mysql/209784 SELECT * FROM table ORDER BY FIELD(ID,1,5,4,3) It uses Field() function, Which "Returns the index (position) of str in the str1, str2, str3, ... list. Returns 0 if str is not found" according to the documentation. So actual...
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Copy a table from one database to another in Postgres

... follow these steps: In pgAdmin, right click the table you want to move, select "Backup" Pick the directory for the output file and set Format to "plain" Click the "Dump Options #1" tab, check "Only data" or "only Schema" (depending on what you are doing) Under the Queries section, click "Use Colu...
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Retrieving the text of the selected in element

... function getSelectedText(elementId) { var elt = document.getElementById(elementId); if (elt.selectedIndex == -1) return null; return elt.options[elt.selectedIndex].text; } var text = getSelectedText('test'); ...
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SQLite select where empty?

In SQLite, how can I select records where some_column is empty? Empty counts as both NULL and "". 4 Answers ...
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What do I need to do to get Internet Explorer 8 to accept a self signed certificate?

... certificate.”, choose “Continue to this website (not recommended).” Select Tools➞Internet Options. Select Security➞Trusted sites➞Sites. Confirm the URL matches, and click “Add” then “Close”. Close the “Internet Options” dialog box with either “OK” or “Cancel”. Refres...