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- c++ - . c vs . cc vs. . cpp vs . hpp vs . h vs . cxx - Stack Overflow
Historically, the first extensions used for C++ were c and h, exactly like for C This caused practical problems, especially the c which didn't allow build systems to easily differentiate C++ and C files
- Difference between Xms and Xmx and XX:MaxPermSize
-XX:MaxPermSize=size Sets the maximum permanent generation space size This option was deprecated in JDK 8, and superseded by the -XX:MaxMetaspaceSize option Sizes are expressed in bytes Append the letter k or K to indicate kilobytes, m or M to indicate megabytes, g or G to indicate gigabytes References: How is the java memory pool divided?
- Regular Expression to validate xx-xxxxxxx or xxx-xx-xxxx
string1 = xxx-xx-xxxx or string1 = xx-xxxxxxx How can I make the regex accept both kinds of values for the same element? The x's represent numbers only so total number of digits = 9 (anything between 0-9) total number of elements in the value is either 11 or 10 depending on which format and total number of dashes is either 2 or 1
- What are the -Xms and -Xmx parameters when starting JVM?
The flag Xmx specifies the maximum memory allocation pool for a Java Virtual Machine (JVM), while Xms specifies the initial memory allocation pool
- Increase heap size in Java - Stack Overflow
-XX:MaxRAMPercentage=percent The MaxRAMPercentage parameter allows setting the maximum heap size for a JVM running with a large amount of memory (greater than 200 MB) This is the option that can be used for the case mentioned in the question:-XX:MaxRAMPercentage=75 -XX:MinRAMPercentage=percent
- Mockito is currently self-attaching to enable the inline-mock-maker . . .
I added the above XML snippet to my pom xml and added the argument -XX:+EnableDynamicAgentLoading to the VM parameters All warnings were cleared except the first line Mockito is currently self-attaching to enable the inline-mock-maker The XML snippets didn't have any effect Any help would be appreciated –
- Upgrading Node. js to the latest version - Stack Overflow
All Platforms (Mac, Linux Windows) 2024 If you just need to upgrade your old version of Node js to the latest one and don't need multiple versions, simply over-write your existing executable with the new one
- How to extract the direct facebook video url - Stack Overflow
Well i have not tried this in PHP, as per the facebook they have removed option in API to return source for the video, so i got it working using Python ;)
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