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Setting the MySQL root user password on OS X

...te is so clear, than the above mentioned $ sudo /usr/local/mysql/support-files/mysql.server stop $ sudo /usr/local/mysql/support-files/mysql.server start --skip-grant-tables /usr/local/mysql/bin/mysql mysql> FLUSH PRIVILEGES; mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass'; my...
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pdftk compression option

...tibilityLevel=1.4 -dPDFSETTINGS=/screen -dNOPAUSE -dBATCH -dQUIET -sOutputFile=output.pdf input.pdf Edit: I just discovered another option (for lossless compression), which avoids the nasty gs command. qpdf is a neat tool that converts PDFs (compression/decompression, encryption/decryption), and...
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Merging: Hg/Git vs. SVN

... In "Known Issues" there is warning that merge tracking migh not work with file renames, e.g. when one side renames file (and perhaps modifies it), and second side modifies file without renaming (under old name). Both Git and Mercurial handle such case just fine in practice: Git using rename detect...
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Read environment variables in Node.js

... convert the value to a string. Avoid Boolean Logic Even if your .env file defines a variable like SHOULD_SEND=false or SHOULD_SEND=0, the values will be converted to strings (“false” and “0” respectively) and not interpreted as booleans. if (process.env.SHOULD_SEND) { mailer.send();...
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Should CSS always preceed Javascript?

... the test 20 times in the 3 major browsers. Results First, with the CSS file delayed by 500ms: Browser: Chrome 18 | IE 9 | Firefox 9 CSS: first last | first last | first last ======================================================= Header Exec | | ...
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Downloading MySQL dump from command line

...ddress] -u [uname] -p db_name > db_backup.sql It should drop the .sql file in the folder you run the command-line from. EDIT: Updated to avoid inclusion of passwords in CLI commands, use the -p option without the password. It will prompt you for it and not record it. ...
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Shell command to sum integers, one per line?

... Bit of awk should do it? awk '{s+=$1} END {print s}' mydatafile Note: some versions of awk have some odd behaviours if you are going to be adding anything exceeding 2^31 (2147483647). See comments for more background. One suggestion is to use printf rather than print: awk '{s+=$1}...
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.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i

I have this error when trying to browse php files locally 8 Answers 8 ...
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How to test an Android Library Project

...xample.lib". Create a test project targeting your library. In the manifest file you'll see package="com.example.lib.test", and targetPackage="com.example.lib". Just change the package from "com.example.lib.test" to "com.example.lib" (targetPackage leave as is). Also, make sure that the library is r...
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How do I install from a local cache with pip?

...is. To take advantage of this, I've added the following to my ~/.bash_profile: export PIP_DOWNLOAD_CACHE=$HOME/.pip_download_cache or, if you are on a Mac: export PIP_DOWNLOAD_CACHE=$HOME/Library/Caches/pip-downloads Notes If a newer version of a package is detected, it will be downloaded ...