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Why is my Git Submodule HEAD detached from master?

...ath> # <submodule-path> is here path releative to parent repo root # without starting path separator $ git config -f .gitmodules submodule.<submodule-path>.branch <branch> $ git config -f .gitmodules submodule.<submodule-path>.update <rebase|merge> ...
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Targeting position:sticky elements that are currently in a 'stuck' state

... trick, if the situation allows for sticking to a pixel or two outside its root container, rather than properly flush against. That way when it sits just beyond the edge, the observer fires and we're off and running. const observer = new IntersectionObserver( ([e]) => e.target.toggleAttribut...
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Would you, at present date, use JBoss or Glassfish (or another) as Java EE server for a new project?

...ed a new site on a complete Sun open source stack (OpenSolaris, GlassFish, MySQL) and it was a great experience with only minor frustrations. share | improve this answer | fo...
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Setting up a deployment / build / CI cycle for PHP projects

... for: Atoum Behat Campfire Codeception Composer Email Grunt IRC PHP Lint MySQL PDepend PostgreSQL PHP Code Sniffer PHP Copy/Paste Detector PHP Spec PHP Unit Shell Commands Tar / Zip share | impro...
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Does Redis persist data?

...snapshooting and AOF writes update to an apappend-only log file similar to MySql. You can use one of them or both.When Redis reboots,it constructes data from reading the RDB file or AOF file. share | ...
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Java Programming - Where should SQL statements be stored? [closed]

...ise, and then only used the least common denominator in order to switch to Mysql any minute. As any good DBA will tell you, there are subtle differences between the different big name databases, especially with regard to locking models and how they achieve consistency. So, don't make a decision on ...
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Abort makefile if variable not set

...an be missed # in case a file named like `check-defined-...` exists in the root # directory, e.g. left by an accidental `make -t` invocation. .PHONY : __check_defined_FORCE __check_defined_FORCE : Usage: foo :|check-defined-BAR Notice that the check-defined-BAR is listed as the order-only (...
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Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”

...hm options and ENGINE provided algorithms can be used.. But some software (mysql) can use only PKCS#1 keys. Converting from PKCS#8 to PKCS#1 can be done with openssl rsa -in key.pem -out key.pem. Converting the other way can be done with openssl pkey -in key.pem -out key.pem. –...
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When to use pip requirements file versus install_requires in setup.py?

...cies that you recommend. For example you might use SQLAlchemy but suggest MySQL, and so put MySQLdb in the requirements file). So, in summary: install_requires is to keep people away from things that you know don't work, while requirements files to lead people towards things you know do work. One...
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what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?

...ates to any filesystem like, local or hdfs, How hadoop choose to show HDFS root directory content when I do hadoop fs -ls / ? Also, How can I tell hadoop to show my local root directory content when I run the hadoop fs -ls / command ? – sgsi Jan 29 '15 at 22:5...