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How to list active / open connections in Oracle?
Is there any hidden table, system variable or something to show active connections in a given moment?
9 Answers
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See all breakpoints in Visual Studio 2010+
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Link to all Visual Studio $ variables
...g mentioned outside of the IDE.
$(AllowLocalNetworkLoopback)
$(ALLUSERSPROFILE)
$(AndroidTargetsPath)
$(APPDATA)
$(AppxManifestMetadataClHostArchDir)
$(AppxManifestMetadataCITargetArchDir)
$(Attach)
$(BaseIntermediateOutputPath)
$(BuildingInsideVisualStudio)
$(CharacterSet)
$(CLRSupport)
$(CommonPr...
How to recover stashed uncommitted changes
...before commiting.
Thus, when you ran git stash, you might have edited both files foo and zorg, but only staged one of those.
So when you ask to get the stash back, it might be nice if it git adds the added things and does not git add the non-added things. That is, if you added foo but not zorg back...
WebView link click open default browser
...is clicked within the app it opens the default browser. If anyone has some ideas please let me know!
5 Answers
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Best practices for reducing Garbage Collector activity in Javascript
...t of the things you need to do to minimize GC churn go against what is considered idiomatic JS in most other scenarios, so please keep in mind the context when judging the advice I give.
Allocation happens in modern interpreters in several places:
When you create an object via new or via literal ...
What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...hen Coding
CSV/JSON/DB Examples: If somebody wants their output in a CSV file rather than JSON etc., or if you want to switch from MySQL to PostGreSQL you should be able to make those changes extremely easily in your code, without having to rewrite the entire class etc. In other words, you do not ...
How to destroy a DOM element with jQuery?
...ROY a DOM element though. Maybe you just hate $target. Poor $target, what did it ever do to you?
– bobince
Sep 8 '09 at 11:01
52
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Best practices for exception management in Java or C# [closed]
...r example if your building an Xml Database and let's say you are using the file system to store your data, and you are using file system permissions to secure the data. You wouldn't want to bubble up a FileIOAccessDenied exception as that leaks your implementation. Instead you would wrap the excepti...
To underscore or to not to underscore, that is the question
...
Taken from the Microsoft StyleCop Help file:
TypeName:
FieldNamesMustNotBeginWithUnderscore
CheckId:
SA1309
Cause:
A field name in C# begins with an underscore.
Rule Description:
A violation of this rule occurs when a field name begins with an underscore....