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Trending in Stackoverflow

See what the Stackoverflow community is most excited about today.

Date: 2017-11-01

  1. How do I delete (unset) an exported environment variable?

    tags: linux, environment-variables, unset

    967 votes, 3 answers and 547486 views

    \r\n Before installing gnuplot I set the environment variable GNUPLOT_DRIVER_DIR = /home/gnuplot/build/src.\n\nDuring the installation something went wrong; now I want to remove the GNUPLOT_DRIVER_DIR ...\r\n

  2. Size of character ('a') in C/C++

    tags: c++, c, types

    227 votes, 4 answers and 193532 views

    \r\n What is the size of character in C and C++ ? As far as I know the size of char is 1 byte in both C and C++.\n\nIn C:\n\n#include <stdio.h>\nint main()\n{\n printf("Size of char : %d\n",sizeof(char));\n ...\r\n

  3. How do you specify the Java compiler version in a pom.xml file?

    tags: java, maven, pom.xml

    188 votes, 5 answers and 198702 views

    \r\n I wrote a maven code on netbeans that has approximately more than 2000 lines. When I compile it on netbeans, everything is fine, but if I want to run it on command line, I will get these errors:\n\n...\r\n

  4. Can Git hook scripts be managed along with the repository?

    tags: git, githooks

    184 votes, 7 answers and 43685 views

    \r\n We'd like to make a few basic hook scripts that we can all share -- for things like pre-formatting commit messages. Git has hook scripts for that that are normally stored under /.git/...\r\n

  5. uncaught syntaxerror unexpected token U JSON

    tags: json

    190 votes, 8 answers and 171267 views

    \r\n I get this error "uncaught syntaxerror unexpected token U" when I run my page in chrome. And in firefox I get, "JSON.parse: unexpected character". I'm returning the json data from a php file and the ...\r\n

  6. How to change options of with jQuery? tags: jquery, html-select 208 votes, 7 answers and 227036 views \r\n Suppose a list of options is available, how do you update the with new s?\r\n

  7. In a Git repository, how to properly rename a directory?

    tags: git, directory, rename

    296 votes, 8 answers and 134626 views

    \r\n In a Git repository, how to properly rename a directory? I think it should work to copy the directory to be renamed to a new directory with desired name, and delete the old directory, and git add, ...\r\n

  8. How to get week number in Python?

    tags: python, datetime, week-number

    186 votes, 14 answers and 104646 views

    \r\n How to find out what week number is this year on June 16th (wk24) with Python?\r\n

  9. How to increase IDE memory limit in IntelliJ IDEA on Mac?

    tags: java, osx, intellij-idea, jvm-arguments

    228 votes, 9 answers and 149654 views

    \r\n I'm using IDEA 12 Leda on Mountain Lion. I wanted to increase the maximum memory that IDE can use. I set the VMOptions in Info.plist file to be\n-Xmx2048m -ea -XX:+HeapDumpOnOutOfMemoryError -Xverify:...\r\n

  10. What is bootstrapping?

    tags: bootstrapping

    448 votes, 11 answers and 182985 views

    \r\n I keep seeing "bootstrapping" mentioned in discussions of application development. It seems both widespread and important, but I've yet to come across even a poor explanation of what bootstrapping ...\r\n