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Get the date (a day before current time) in Bash

... a one-liner, so cut and paste should work -- no line endings assumed. date_days_past () { days_past=${1:-0}; if ! date -v-${days_past}d +%Y%m%d 2>/dev/null; then date --date="-${days_past} day" +%Y%m%d; fi } – Noah Spurrier May 16 '16 at 21:29 ...
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How can I change the language (to english) in Oracle SQL Developer?

... language: IncludeConfFile ../../ide/bin/ide.conf SetJavaHome D:\jdk1.6.0_25 AddVMOption -Doracle.ide.util.AddinPolicyUtils.OVERRIDE_FLAG=true AddVMOption -Dsun.java2d.ddoffscreen=false AddVMOption -Dwindows.shell.font.languages= AddVMOption -Duser.language=fr AddVMOption -Duser.country=FR Add...
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What are best practices that you use when writing Objective-C and Cocoa? [closed]

...ot think are standard: 1) With the advent of properties, I no longer use "_" to prefix "private" class variables. After all, if a variable can be accessed by other classes shouldn't there be a property for it? I always disliked the "_" prefix for making code uglier, and now I can leave it out. 2...
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SVN: Is there a way to mark a file as “do not commit”?

...nore-on-commit is already defined. tortoisesvn.net/docs/release/TortoiseSVN_en/… – tjmoore Jun 19 '12 at 8:50 ...
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Difference between Math.Floor() and Math.Truncate()

...ound cha cha, real smooth... (go to closest side) Let's go to work! (⌐□_□) To the left... Math.floor Take it back now y'all... -- Two hops this time... -=2 Everybody clap your hands ✋✋ How low can you go? Can you go down low? All the way to the floor? if (this == "wrong") return "i don...
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Ruby on Rails: How can I revert a migration with rake db:migrate?

...to revert. eg. if you want to revert a migration with file name 3846656238_create_users.rb rake db:migrate:down VERSION=3846656238 share | improve this answer | follow ...
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汇编语言超浓缩教程(汇编入门必备) - C/C++ - 清泛网 - 专注C/C++及内核技术

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How to find day of week in php in a specific timezone

... Another quick way: date_default_timezone_set($userTimezone); echo date("l"); share | improve this answer | follow ...
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Make an image width 100% of parent div, but not bigger than its own width

... If the image is smaller than parent... .img_100 { width: 100%; } share | improve this answer | follow | ...
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Running JAR file on Windows

...ield, needs to display something similar to C:\Program Files\Java\j2re1.4.2_04\bin\javaw.exe" -jar "%1" % (Note: the part starting with 'javaw' must be exactly like that; the other part of the path name can vary depending on which version of Java you're using) then press the OK buttons until all the...