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ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
...l get the error if you issue the 'DDL'. while the transaction is open. see my post below .This is really easy to work around.
– Bob
Apr 29 '13 at 21:18
4
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Create a menu Bar in WPF?
I want to create a menu bar identical to the one in windows forms in my WPF application.
4 Answers
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Why can't I inherit static classes?
... edited Aug 12 at 22:17
stomy
57077 silver badges1111 bronze badges
answered Apr 21 '09 at 19:27
bojboj
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Naming convention for unique constraint
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My thinking is it isn't a key: it's a constraint.
It could be used as a key of course, and uniquely identifies a row, but it isn't the key.
An example would be that the key is "ThingID", a surrogate key used in place of Th...
Common xlabel/ylabel for matplotlib subplots
...e colors to none as in Hooked's link, it is still a white box covering all my subplots.
– jolindbe
Apr 23 '13 at 11:49
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Which is better, return value or out parameter?
...d it's why the builder pattern uses methods which return the builder, e.g. myStringBuilder.Append(xxx).Append(yyy).)
Additionally, out parameters are slightly harder to use with reflection and usually make testing harder too. (More effort is usually put into making it easy to mock return values tha...
Static Classes In Java
...ance member
Simple example per suggestions from above:
public class TestMyStaticClass {
public static void main(String []args){
MyStaticClass.setMyStaticMember(5);
System.out.println("Static value: " + MyStaticClass.getMyStaticMember());
System.out.println("Value squa...
How to attach javadoc or sources to jars in libs folder?
...the source code, I had to extract the Javadoc jar with 7zip to a folder in My Documents, then have the properties file point to the folder with the Javadoc index.html directly like so doc=C:\\Users\\johny\\workspacenewfb\\robotium-solo-4.0-javadoc
– mbwasi
Apr ...
htaccess redirect to https://www
...problem from happening if the client accesses https://example.com, but in my opinion that is the least likely format to be typed in by a user. (The accepted answer will also have the same problem)
– Joshua Goossen
Mar 9 '16 at 19:45
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Check if a string matches a regex in Bash script
One of the arguments that my script receives is a date in the following format: yyyymmdd .
5 Answers
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