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Using Vim's persistent undo?
...vimrc to create an undodir if it doesn't exist and enable persistent undo. Tested on both Windows and Linux.
" Put plugins and dictionaries in this dir (also on Windows)
let vimDir = '$HOME/.vim'
let &runtimepath.=','.vimDir
" Keep undo history across sessions by storing it in a file
if has('p...
CSS table column autowidth
... width 100% and no other columns have widths. Applied this to one column). Tested in IE7/8/9, Firefox 12 and Chrome 19.
– marcovtwout
Jun 20 '12 at 14:12
...
Comparing arrays in JUnit assertions, concise built-in way?
...ll sized arrays, but I rarely use arrays with more items than 7 in my unit tests.
This method works for primitive types and for other types when overload of toString returns all essential information.
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Detecting a redirect in ajax request?
... = function () {
xhr = _orgAjax();
return xhr;
};
jQuery.ajax('http://test.com', {
success: function(responseText) {
console.log('responseURL:', xhr.responseURL, 'responseText:', responseText);
}
});
It's not a clean solution and i suppose jQuery team will make something for responseU...
differences in application/json and application/x-www-form-urlencoded
...or mostly flat param trees, application/x-www-form-urlencoded is tried and tested.
request.ContentType = "application/json; charset=utf-8";
The data will be json format.
axios and superagent, two of the more popular npm HTTP libraries, work with JSON bodies by default.
{
"id": 1,
"na...
How to include file in a bash shell script
... use of File color.sh does not error but, the color do not display. I have tested this in Ubuntu 18.04 and the Bash version is:
GNU bash, version 4.4.19(1)-release (x86_64-pc-linux-gnu)
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imp...
make arrayList.toArray() return more specific types
...
I got the answer...this seems to be working perfectly fine
public int[] test ( int[]b )
{
ArrayList<Integer> l = new ArrayList<Integer>();
Object[] returnArrayObject = l.toArray();
int returnArray[] = new int[returnArrayObject.length];
for (int i = 0; i < returnArra...
Why does writeObject throw java.io.NotSerializableException and how do I fix it?
...is was the case for me. It was happening when I took a short cut on a unit test. Hope this answer saves someone else some time.
– user489041
Jun 12 '19 at 14:35
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How to rollback just one step using rake db:migrate
...rations (up or down) to get to the given version
rake db:migrate RAILS_ENV=test - Run migrations in the given environment
rake db:migrate:redo - Roll back one migration and run it again
rake db:migrate:redo STEP=n - Roll back the last n migrations and run them again
rake db:migrate:up VERSION=200809...
Rails: convert UTC DateTime to another time zone
...C')
puts "#{u.strftime('%a %F %T %Z')} ❖ #{l.strftime('%a %F %T %Z')}"
Tested with ruby 2.3.7 that came standard on Mac OS X 10.13.
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