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How to check for Is not Null And Is not Empty string in SQL server?
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329
If you only want to match "" as an empty string
WHERE DATALENGTH(COLUMN) > 0
If you wan...
Set 4 Space Indent in Emacs in Text Mode
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30
(customize-variable (quote tab-stop-list))
or add tab-stop-list entry to custom-set-variables...
Assigning variables with dynamic names in Java
...achieve, you should use an array, a List or a Map; e.g.
int n[] = new int[3];
for (int i = 0; i < 3; i++) {
n[i] = 5;
}
List<Integer> n = new ArrayList<Integer>();
for (int i = 1; i < 4; i++) {
n.add(5);
}
Map<String, Integer> n = new HashMap<String, Integer>...
How to disable scrolling in UITableView table when the content fits on the screen
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swiftBoy
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answered Sep 14 '11 at 3:14
Lily Ballar...
How to write an XPath query to match two attributes?
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answered Jan 5 '10 at 21:37
Brian AgnewBrian Agnew
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Indexes of all occurrences of character in a string
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Ted HoppTed Hopp
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Simulate first call fails, second call succeeds
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Charney Kaye
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answered Aug 2 '12 at 20:51
Jon SkeetJon Skeet
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Base64 encoding in SQL Server 2005 T-SQL
...rt the original value ("TestData") to its hex string representation ("5465737444617461") to include as the argument to xs:hexBinary() in the XQuery statement.
I hope this helps someone!
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How to copy in bash all directory and files recursive?
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lanzzlanzz
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How to check “hasRole” in Java Code with Spring Security?
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Spring Security 3.0 has this API
SecurityContextHolderAwareRequestWrapper.isUserInRole(String role)
You'll have to inject the wrapper, before you use it.
SecurityContextHolderAwareRequestWrapper
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