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Using multiple delimiters in awk
I have a file which contain following lines:
7 Answers
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List of Java class file format major version numbers?
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I found a list of Java class file versions on the Wikipedia page that describes the class file format:
http://en.wikipedia.org/wiki/Java_class_file#General_layout
Under byte offset 6 & 7, the versions are listed with which Java VM they correspond t...
Difference between require, include, require_once and include_once?
...re_once() statement is identical to require() except PHP will check if the file has already been included, and if so, not include (require) it again.
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How to request Administrator access inside a batch file
I am trying to write a batch file for my users to run from their Vista machines with UAC. The file is re-writing their hosts file, so it needs to be run with Administrator permissions. I need to be able to send them an email with a link to the .bat file. The desired behavior is that when they rig...
How do I print a list of “Build Settings” in Xcode project?
...LS /AppleInternal/Developer/Tools
APPLY_RULES_IN_COPY_FILES NO
ARCHS "armv6 armv7"
ARCHS_STANDARD_32_64_BIT "armv6 armv7"
ARCHS_STANDARD_32_BIT "armv6 armv7"
ARCHS_UNIVERSAL_IPHONE_OS ...
Argument list too long error for rm, cp, mv commands
...his occurs is because bash actually expands the asterisk to every matching file, producing a very long command line.
Try this:
find . -name "*.pdf" -print0 | xargs -0 rm
Warning: this is a recursive search and will find (and delete) files in subdirectories as well. Tack on -f to the rm command o...
How to get just one file from another branch
I am using git and working on master branch. This branch has a file called app.js .
10 Answers
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Is #pragma once a safe include guard?
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It isn't implemented that way. Instead, if the file starts with an #ifndef the first time and ends with an #endif, gcc remembers it and always skips that include in the future without even bothering to open the file.
– Jason Coco
Apr...
How to locate the git config file in Mac [duplicate]
As title reads, how to locate the git config file in Mac? Not sure how to find it. Need to set
4 Answers
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What should Xcode 6 gitignore file include?
...v3
!default.perspectivev3
*.xcworkspace
!default.xcworkspace
xcuserdata
profile
*.moved-aside
DerivedData
.idea/
# Pods - for those of you who use CocoaPods
Pods
which I believe is the same .gitignore that GitHub sets up with all their repositories by default.
2)
Another answer is that there's a...