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Truncate Two decimal places without rounding
... of decimal places (say 25) it will cause the end result to have precision error. I fixed it by changing the factor type to decimal.
– TheKingDave
Aug 19 '13 at 14:34
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Django connection to PostgreSQL: “Peer authentication failed”
This is the error I am receiving when I try to get to my Django admin site. I had been using MySQL database no problem. I am new to PostgreSQL, but decided to switch because the host I ultimately plan to use for this project does not have MySQL.
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How to use a link to call JavaScript?
...e it will work for browsers with javascript not enabled, or if there is an error in the javascript code that doesn't work.
javascript runs on page load:
window.onload = function(){
document.getElementById("DaLink").onclick = function(){
if(funcitonToCall()){
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Using ZXing to create an Android barcode scanning app [duplicate]
..." and paste to your project.
Clean and build project. If your project show error about "switch - case", you should change them to "if - else".
Completed. Clean and build project. You can click on "Proprties" > "Android" > click on "Is Libraries" to use for your project.
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Call to undefined method mysqli_stmt::get_result
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Getting a "Uncaught Error: Call to undefined method mysqli_stmt::bind_results()" error by using the code
– Devil's Dream
Feb 20 '18 at 8:53
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Allow CORS REST request to a Express/Node.js application on Heroku
...NS request, try to check developer tools console. WebKit logs this kind of errors to web inspector's console.
– Olegas
Nov 24 '12 at 20:13
1
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How do I fetch lines before/after the grep result in bash?
...e the -B and -A to print lines before and after the match.
grep -i -B 10 'error' data
Will print the 10 lines before the match, including the matching line itself.
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How to iterate over arguments in a Bash script
I have a complex command that I'd like to make a shell/bash script of. I can write it in terms of $1 easily:
8 Answers
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ASP.NET 2.0 - How to use app_offline.htm
... Gu's App_Offline.htm
App_Offline.htm and working around the "IE Friendly Errors" feature
Will app_offline.htm stop current requests or just new requests?
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git: Your branch is ahead by X commits
... I tried this, but it made eGit in Eclipse start popping up with "internal error" when I tried to commit. Git itself seemed to work fine, though.
– user4815162342
Aug 27 '12 at 19:57
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