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how to remove the dotted line around the clicked a element in html
...new page,then when user click it,there will be a dotted line around the element,it will only disappear when user click anything else in the page,how to remove this?
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Postgresql not creating db with “createdb” as superuser, yet not outputting errors [duplicate]
...t from psql.
To create a database from psql, use the create database statement like so:
create database [databasename];
Note: be sure to always end your SQL statements with ;
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How do I include negative decimal numbers in this regular expression?
...ld add an optional hyphen at the beginning by adding -? (? is a quantifier meaning one or zero occurrences):
^-?[0-9]\d*(\.\d+)?$
I verified it in Rubular with these values:
10.00
-10.00
and both matched as expected.
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How to store Java Date to Mysql datetime with JPA
Can any body tell me how can I store Java Date to Mysql datetime...?
12 Answers
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Reading Properties file in Java
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Based on your exception, the InputStream is null, this means the class loader is not finding your properties file. I'm guessing that myProp.properties is in the root of your project, if that's the case, you need a preceding slash:
InputStream stream = loader.getResourceAsStream(...
Case objects vs Enumerations in Scala
...guidelines on when to use case classes (or case objects) vs extending Enumeration in Scala?
14 Answers
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How do I increase the capacity of the Eclipse output console?
... the Eclipse console, eventually it overfills and starts auto-scrolling on me.
9 Answers
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onActivityResult() & onResume() [duplicate]
Could someone tell me which gets called first, is it onActivityResult() or is it onResume() ?
Example:
3 Answers
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Go to beginning of line without opening new line in VI
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For me, pressing ^ is usually not as easy as pressing 0 and w consecutively.
– DXDXY
Feb 11 '16 at 0:51
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how to remove X-Powered-By in ExpressJS [duplicate]
...ve a header:
http://nodejs.org/api/http.html#http_response_removeheader_name
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