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INNER JOIN vs LEFT JOIN performance in SQL Server
...s, anyway this command takes a very long time (more than five minutes). So my folk suggested me to change INNER JOIN to LEFT JOIN because the performance of LEFT JOIN is better, despite what I know. After I changed it, the speed of query got significantly improved.
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What is the best way to implement “remember me” for a website? [closed]
I want my website to have a checkbox that users can click so that they will not have to log in each time they visit my website. I know I will need to store a cookie on their computer to implement this, but what should be contained in that cookie?
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Batch: Remove file extension
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Thanks for the modifier/ description table Dirk. My case was getting the file name without extension from param %1 in a batch script. echo %~n1 was what I was after.
– Dave Pile
Nov 30 '19 at 9:13
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No Activity found to handle Intent : android.intent.action.VIEW
This is my code to play the recorded audio 3gp file
14 Answers
14
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How to access a mobile's camera from a web app?
In my web app (not native app) for mobiles, I want to take a photo and upload it, but I don't want to use Adobe Flash. Is there any way to do this?
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IF statement: how to leave cell blank if condition is false (“” does not work)
... condition was false. However, the Go to doesn't detect any blank cells in my row, specifically due to this problem that my IF statement doesn't return blank cells per-say. Therefore, I need to alter my IF statement so that it appropriately returns blank cells.
– Mayou
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How to create a WPF Window without a border that can be resized via a grip only?
... Pure fluke I knew this - I was playing with the same control set myself this afternoon. :)
– ZombieSheep
Mar 4 '09 at 16:26
2
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How to resize the AVD emulator (in Eclipse)?
I'm writing my first Android app for a small business that has some Droid phones. I set up an AVD for the phone with the right resolution: 854 pixels high.
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AJAX Mailchimp signup form integration
...r" and "success" ) and 'msg' - a message describing the result.
I submit my forms with this bit of jQuery:
$(document).ready( function () {
// I only have one form on the page but you can be more specific if need be.
var $form = $('form');
if ( $form.length > 0 ) {
$('form...
Ukkonen's suffix tree algorithm in plain English
I feel a bit thick at this point. I've spent days trying to fully wrap my head around suffix tree construction, but because I don't have a mathematical background, many of the explanations elude me as they start to make excessive use of mathematical symbology. The closest to a good explanation that ...