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When would you use a WeakHashMap or a WeakReference?
... this to add some data to java.awt.Component to get around a change in the JRE between 1.4.2 and 1.5, I could have fixed it by subclassing every component I was interested int (JButton, JFrame, JPanel....) but this was much easier with much less code.
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Creating a constant Dictionary in C#
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Tamas CzinegeTamas Czinege
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How can I grep for a string that begins with a dash/hyphen?
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newacctnewacct
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How to remove element from an array in JavaScript?
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acdcjunior
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answered Jan 5 '10 at 2:36
Gabriel McAda...
See :hover state in Chrome Developer Tools
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In case it helps, this seems to be easier in the latest Chrome (47.0.2526.106):
Inspect element and then click on the three white dots in the left gutter:
Then choose the desired element state from this dropdown:
share
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Regex doesn't work in String.matches()
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fgefge
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How do I install jmeter on a Mac?
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jmeter is now just installed with
brew install jmeter
This version includes the plugin m...
Spring Boot application as a Service
...s up environment variables.
#!/bin/bash
export JAVA_HOME=/opt/jdk1.8.0_05/jre
export APP_HOME=/data/apps/my-spring-boot-api
export APP_NAME=my-spring-boot-api
export APP_PORT=40001
I'm using CentOS, so to ensure that my services are started after a server restart, I have a service control script ...
How do I format date and time on ssrs report?
...varchar, getdate(), 105) -- dd-mm-yyyy
SELECT convert(varchar, getdate(), 106) -- dd mon yyyy
SELECT convert(varchar, getdate(), 107) -- mon dd, yyyy
SELECT convert(varchar, getdate(), 108) -- hh:mm:ss
SELECT convert(varchar, getdate(), 109) -- mon dd yyyy hh:mm:ss:mmmAM (or PM)
SELECT convert(...
What actually causes a Stack Overflow error? [duplicate]
... SIGSEGV (0xb) at pc=0x00007f4822f9d501, pid=4988, tid=139947823249152
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# JRE version: 6.0_27-b27
# Java VM: OpenJDK 64-Bit Server VM (20.0-b12 mixed mode linux-amd64 compressed oops)
# Derivative: IcedTea6 1.12.6
# Distribution: Ubuntu 10.04.1 LTS, package 6b27-1.12.6-1ubuntu0.10.04.2
# Problemati...