Posts by Miguel Silva • 491 points
59 posts
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viewsQ: Mysql conditional average (avg)
I have the following table userid--state-----fraction 589-----wrong---0,0 589-----wright---1,0 589-----wright---1,0 589-----wrong---0,0 589-----wrong---0,0 589-----wrong---0,0 589-----wrong---0,0…
mysqlasked Miguel Silva 491 -
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answer232
viewsQ: Wget with wildcard in url
Is it possible to use wget with wildcard containing url? for example: wget http://files.www.url.com/pastaDownloads/*.pdf
wgetasked Miguel Silva 491 -
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answer1485
viewsQ: Center images side by side
I would like to center these two images side by side, but on a small screen the bottom is very close to the top image <script…
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answer38
viewsQ: Query to return the value that comes before a specific character
I have a table called answer which is filled with answers to certain questions, each answer usually begins with the letter that would be the answer, for example: a)..., b)..., c)... ou d)..., the…
mysqlasked Miguel Silva 491 -
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answer46
viewsQ: Automatic scrolling for audio running on a playllist
In the following player the running audio is not shown, ie if playing the audio 10 the page does not scroll even the same, how to do an automatic scrolling so that, the page is scrolled until the…
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answers1117
viewsA: Error trying to install PHP 7.2 on Ubuntu
Why not use shaman, very practical and comes with everything you need. https://www.apachefriends.org/pt_br/download.html…
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answers58
viewsQ: Add Mysql Subquery
I have the following query to get Notapt (category = 3) how can in the same query get the Notamt (category = 11) I am trying so, but I get the same value for Notapt and Notamt, below code and output…
mysqlasked Miguel Silva 491 -
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answer721
viewsQ: Conditional in Mysql
I would like to get a string obeying a condition in Mysql. For example I have a table with a column name descritor which is filled with PT or MT, would like to get the string Português for PT and…
mysqlasked Miguel Silva 491 -
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votes1
answer311
viewsQ: Ireport and php 7.0
Good afternoon, you guys! I use Ireport to generate reports, in php 5.6 it works well, and very well by the way, but in php 7.x. x it shows the following error when trying to generate a report:…