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JavaScript - Get Portion of URL Path
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Almost perfect -- but unlike window.location.pathname it does not include the drive letter in the pathname on Windows.
– Theo
Dec 30 '12 at 21:45
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Error - trustAnchors parameter must be non-empty
...145: 9-jdk image has SSL issues
???? Debian 894979: ca-certificates-java: does not work with OpenJDK 9, applications fail with InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
???? JDK-8044445 : JEP 229: Create PKCS12 Keystores by Default
???? JEP 229: Create PKCS1...
Difference between namespace in C# and package in Java
... the difference between namespaces in C# and packages in Java. This answer does not address this at all.
– Johan
Jan 22 '19 at 11:02
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Correct idiom for managing multiple chained resources in try-with-resources block?
...rapper classes throw a checked exception from their constructors? I don't. Doesn't do code understandability much good if you rely upon that sort of obscure knowledge.
Also there's the "destruction". If there is an error condition, then you probably don't want to be flushing rubbish to a file that ...
How to show line number when executing bash script
... that causes the problem and move the echo line by line until the messages does not appear anymore on screen - because the script has stop because of an error before.
Even more powerful solution: Install bashdb the bash debugger and debug the script line by line
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How do you do a case insensitive search using a pattern modifier using less?
...way to do this is to pass the -i parameter in when you initially run less. Does anyone know of some secret hack to make something like this work
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Pan & Zoom Image
... great answer! I have added a slight correction to the zoom factor, so it does not zoom "slower" double zoomCorrected = zoom*st.ScaleX; st.ScaleX += zoomCorrected; st.ScaleY += zoomCorrected;
– DELUXEnized
Jun 9 '15 at 16:24
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Why is null an object and what's the difference between null and undefined?
...defined for more detail.
and with your new edit yes
if (object == null) does mean the same if(!object)
when testing if object is false, they both only meet the condition when testing if false, but not when true
Check here: Javascript gotcha
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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
...finds a field that references a new entity during the flush, and the field does not use CascadeType.PERSIST, it is an error.
CascadeType.REMOVE: When deleting an entity, it also deletes the entities held in this field.
CascadeType.REFRESH: When refreshing an entity, also refresh the entities held in...
Is there any way to kill a Thread?
... files, sockets), Linux is reasonably good at the process cleanup and this does not leak. I had cases though where I created a server using socket, and if I do a brutal interruption with Ctrl-C, I can non longer launch the program because it can not binds the socket. I need to wait 5 minutes. Proper...