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ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
... and you entered the line system/ora... (or SQL*Plus read that line from a file you had told it to read). The command-lines I gave above are intended to be used from a command-prompt/shell/Terminal window. If you are already running SQL*Plus, replace sqlplus with connect.
– L...
Logging in Scala
....slf4j.simplelogger.defaultlog", "trace"). No need to manage trashy config files!
Fits nicely with IDEs. For instance to set the logging level to "trace" in a specific run configuration in IDEA just go to Run/Debug Configurations and add -Dorg.slf4j.simplelogger.defaultlog=trace to VM options.
Easy ...
Use a URL to link to a Google map with a marker on it
...or further details please read aforementioned documentation.
You can also file feature requests for this API in Google issue tracker.
Hope this helps!
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how can I see what ports mongo is listening on from mongo shell?
...e arguments passed on the command line (argv) and the ones from the config file (parsed) and you can infer the ports mongod is listening based on that information. Here's an example:
db.serverCmdLineOpts()
{
"argv" : [
"./mongod",
"-replSet",
"test",
"--rest",
...
Storing custom objects in an NSMutableArray in NSUserDefaults
...could grow too big for nsuserdefaults. It should be instead stored into a file using + (BOOL)archiveRootObject:(id)rootObject toFile:(NSString *)path. Why is this answer voted up so much?
– mskw
Dec 24 '12 at 17:38
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Freely convert between List and IEnumerable
...g it's because you don't have a using System.Linq directive in your source file.
You do need to convert the LINQ expression result back to a List<T> explicitly, though:
List<Customer> list = ...
list = list.OrderBy(customer => customer.Name).ToList()
...
What is a “batch”, and why is GO used?
...nd makes the answers second point about transactions and the size of a log file incorrect. GO will have no effect whatsoever. The first and third answers are correct. In addition, there are times in which you need to separate statements into separate batches, for example you can't add a column to...
How can I make Visual Studio wrap lines at 80 characters?
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Thanks, does it stay enabled for all files forever, or just the session?
– eozzy
Feb 9 '17 at 23:09
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Typescript: difference between String and string
...de.
source:
https://www.typescriptlang.org/docs/handbook/declaration-files/do-s-and-don-ts.html
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Unicode character as bullet for list-item in CSS
...u’re sending an additional HTTP request to fetch the image and the total file increases as you load an image for something that could just be done through the use of a single Unicode character.
– Mathias Bynens
Jul 6 '11 at 5:22
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