In addition to the charts that follow, you might want to consider the Frequently Asked Questions section for a selection of common questions about MongoDB.
The following table presents the MySQL/Oracle executables and the corresponding MongoDB executables.
| // cf: http://stackoverflow.com/questions/627916/iphone-safari-check-if-url-scheme-is-supported-in-javascript | |
| function checkUrlScheme(app_url_scheme, app_install_url, app_name) { | |
| document.location = app_url_scheme; | |
| setTimeout(function() { | |
| if(confirm('You do not seem to have '+app_name+' installed, do you want to go download it now?')){ | |
| document.location = app_install_url; | |
| } | |
| }, 300); | |
| } |
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If you use git on the command-line, you'll eventually find yourself wanting aliases for your most commonly-used commands. It's incredibly useful to be able to explore your repos with only a few keystrokes that eventually get hardcoded into muscle memory.
Some people don't add aliases because they don't want to have to adjust to not having them on a remote server. Personally, I find that having aliases doesn't mean I that forget the underlying commands, and aliases provide such a massive improvement to my workflow that it would be crazy not to have them.
The simplest way to add an alias for a specific git command is to use a standard bash alias.
# .bashrc
Recommendations of unit types per media type:
| Media | Recommended | Occasional use | Infrequent use | Not recommended |
|---|---|---|---|---|
| Screen | em, rem, % | px | ch, ex, vw, vh, vmin, vmax | cm, mm, in, pt, pc |
| em, rem, % | cm, mm, in, pt, pc | ch, ex | px, vw, vh, vmin, vmax |
Windows is really horrible system for developers and especially for devops. It doesn’t even have a usable terminal and shell, so working with command line is really pain in the ass. If you really don’t want to switch to any usable system (OS X, Linux, BSD…), then this guide should help you to setup somewhat reasonable environment – usable terminal, proper shell, ssh client, git and Sublime Text as a default editor for shell.
###Prerequesites
Install flightplan globally
npm install -g flightplan
Install flightplan in your project folder
| var a = ["sdfdf", "http://oooooolol"], | |
| handleNetErr = function(e) { return e }; | |
| Promise.all(fetch('sdfdsf').catch(handleNetErr), fetch('http://invalidurl').catch(handleNetErr)) | |
| .then(function(sdf, invalid) { | |
| console.log(sdf, invalid) // [Response, TypeError] | |
| }) | |
| .catch(function(err) { | |
| console.log(err); | |
| }) |
| var saveBlob = (function () { | |
| var a = document.createElement("a"); | |
| document.body.appendChild(a); | |
| a.style = "display: none"; | |
| return function (blob, fileName) { | |
| var url = window.URL.createObjectURL(blob); | |
| a.href = url; | |
| a.download = fileName; | |
| a.click(); | |
| window.URL.revokeObjectURL(url); |
| # 10_basic.py | |
| # 15_make_soup.py | |
| # 20_search.py | |
| # 25_navigation.py | |
| # 30_edit.py | |
| # 40_encoding.py | |
| # 50_parse_only_part.py |