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Safely remove migration In Laravel
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I accidentally created a migration with a bad name (command: php artisan migrate:make). I did not run (php artisan migrate) the migration, so I decided to remove it.
My steps:
Manually delete the migration file under app/database/migrations/my_migration_file_...
Is there any way to post events to Google Analytics via server-side API? [closed]
...rying to use Google Analytics from our backend system by posting events to it. Is there any way to do this with GA's API on server-side?
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How To Change DataType of a DataColumn in a DataTable?
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You cannot change the DataType after the Datatable is filled with data. However, you can clone the Data table, change the column type and load data from previous data table to the cloned table as shown below.
DataTable dtCloned = dt.Clone();
dtCloned.Columns[0].DataType = typeof(Int32)...
CSS: background image on background color
...ave panel which I colored blue if this panel is being selected (clicked on it). Additionally, I add a small sign ( .png image) to that panel, which indicates that the selected panel has been already selected before.
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What is the bit size of long on 64-bit Windows?
Not to long ago, someone told me that long are not 64 bits on 64 bit machines and I should always use int . This did not make sense to me. I have seen docs (such as the one on Apple's official site) say that long are indeed 64 bits when compiling for a 64-bit CPU. I looked up what it was on 64-...
Render partial from different folder (not shared)
...an I have a view render a partial (user control) from a different folder?
With preview 3 I used to call RenderUserControl with the complete path, but whith upgrading to preview 5 this is not possible anymore.
Instead we got the RenderPartial method, but it's not offering me the functionality I'm loo...
Find the PID of a process that uses a port on Windows
My service crash on startup with the classic:
7 Answers
7
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How does BLAS get such extreme performance?
Out of curiosity I decided to benchmark my own matrix multiplication function versus the BLAS implementation... I was to say the least surprised at the result:
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How to debug JavaScript / jQuery event bindings with Firebug or similar tools?
...eg): $('#foo').click(function() { console.log('clicked!') });
You inspect it like so:
jQuery 1.3.x
var clickEvents = $('#foo').data("events").click;
jQuery.each(clickEvents, function(key, value) {
console.log(value) // prints "function() { console.log('clicked!') }"
})
jQuery 1.4.x
var click...
How to delete duplicate lines in a file without sorting it in Unix?
...d in seen then !seen[$0] will evaluate to false and the line will not be written to the output.
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