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How to evaluate http response codes from bash/shell script?
...final status. If you want to show all HTTP statuses for all requests, use my example below.
– siliconrockstar
Oct 31 '15 at 2:52
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How to insert a row in an HTML table body in JavaScript
...reference to it and add it there.
var tableRef = document.getElementById('myTable').getElementsByTagName('tbody')[0];
// Insert a row in the table at the last row
var newRow = tableRef.insertRow();
// Insert a cell in the row at index 0
var newCell = newRow.insertCell(0);
// Append a text nod...
Disable ActiveRecord for Rails 4
...reating a new application, you can use -O to skip ActiveRecord:
rails new my_app -O
For existing applications:
1. Remove database adapter gems from your Gemfile (mysql2, sqlite3, etc.)
2. Change your config/application.rb
Remove require 'rails/all line and require frameworks (among those avail...
When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
...deling your data in a RDBMS I see no reason why you would choose NoSQL.
I myself use MongoDB and Riak for specific problems where a RDBMS is not a viable solution, for all other things I use MySQL (or SQLite for testing).
If you need a NoSQL db you usually know about it, possible reasons are:
cl...
HTTP requests and JSON parsing in Python
...packages. On the other hand, when portability/compatibility is trivial, in my opinion it's worth it.
– nyuszika7h
Jun 10 '14 at 20:53
...
git add only modified changes and ignore untracked files
... To only add modified files, I usually go top the top directory of my repo and type for fil in $(git diff --name-only --relative); do git add $fil; done. If I were to use it a lot (I don't), I would just make an alias for this in my ~/.bashrc file. This does, of course, only work in bash.
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How to get relative path from absolute path
There's a part in my apps that displays the file path loaded by the user through OpenFileDialog. It's taking up too much space to display the whole path, but I don't want to display only the filename as it might be ambiguous. So I would prefer to show the file path relative to the assembly/exe direc...
Selectively revert or checkout changes to a file in Git?
...tch the diff appears to be backwards. The minus symbols are ADDING text to my working copy, and the plus symbols are REMOVING lines from my working copy.
– Felipe Alvarez
Oct 30 '17 at 1:01
...
Visual Studio, debug one of multiple threads
...read seems to be mostly fixed in VS 2012 (with some caveats you can see in my link below). Breakpoints are a pain.
Freezing and thawing threads is the usual workaround, as previous answers have stated, but it's tedious, and it can cause hangs when your thread waits on another thread that's frozen. ...
Does Javascript pass by reference? [duplicate]
...is an example from Javascript: The Good Parts . I am very confused about my parameter for the rectangle function. It is actually undefined , and redefined inside the function. There are no original reference. If I remove it from the function parameter, the inside area function is not able to acc...