edit

I made a simple editing for to edit data in mysql, everything works fine except when I want to edit an input file type image it doesn't work, it doesn't give an error message it just doesn't edit anything and when I remove the input file type image it works. and by editing an image I mean entering a new image the will replace the old image. here is my code: <?php require("db.php"); $id = $_REQUEST['theId']; $result = mysql_query("SELECT * FROM table WHERE id = '$id'"); $test = mysql_fetch_array($result); $name = $test['Name'] ; $email = $test['Email'] ; $image = $test['Image'] ; if (isset($

I’m using jq to manipulate a JSON file. I need to run a single command that searches an array, finds an object that has a key that equals “someData”, and then delete a key that is in the object, for example, delete a “maxHeight” key from the object where key equals “someData”. Here is an example JSON file, I would like to search the ‘tracks’ array and find the object where label =“cucumber_ChineseLong_v2.gff3” and then remove the ‘maxHeight: “200px” ‘ from that object. Is this even possible to run in a single command using jq? Update : My desired output would be the original JSON file with

how can we move the data in middle of PS file to left side in Mainframe? any shortcut command for this? I have a Data set with data at column 13 and it has to be moved to column 11, Any short key to move it. Want to align rest of the rows in DS as 1st column BROWSE OSMDEV.ITALY3.DATA Command ===> ----+----1----+----2----+----3----+----4----+- 758 200510 4323T 758 2005 10 4323N 758 2005 10 51149 758 2005 10 51154 758 2005 10 6758E 758 2005 13 34437 758 2005 13 34441 758 2005 13 53445 Use the ISPF 'BNDS' line command command and set the bounds (via the '<' and '>' characters) to column 11 and

I don't know how to edit an existing pdf file with Laravel. I have found many plugin for create PDF but no one help me in my problem. Can anyone know how to do it? This is what I have tried so far $pdf->AddPage(); $source = $pdf->setSourceFile(asset("assets/images/coupon/source/coupon.pdf")); $tplIdx = $pdf->importPage(1); $pdf->useTemplate($tplIdx, 10, 10, 90); $pdf->SetXY(40, 0); // Doesn't work $pdf->Write(0, 'This is just a simple text'); // Doesn't work $pdf->Output(); // Doesn't work There is no built-in way for Laravel to edit PDFs . You can of course use external libs, such as FPDF

I am developing an application in Qt that rebuilds its menus very often. However, when we call clear(), and re-add the actions that we want in the menu, "Special Characters..." appears to remain in the menu. Is there any way to remove, or move this action to the bottom of the QMenu? Here is the code that rebuilds the menu: void MainWindow::initMenus(Tab* tab) { menuBar()->clear(); menuFile->clear(); menuEdit->clear(); menuSettings->clear(); menuHelp->clear(); ui_toolBar->clear(); menuBar()->addMenu(menuFile); menuBar()->addMenu(menuEdit); menuFile->addAction(actionNew); menuFile->addAction

First some background info, which is probably more interesting on stats.stackexchange: In my data analysis I try to compare the performance of different machine learning methods on time series data (regression, not classification). So for example I have trained a Boosting trained model and compare this with a Random Forest trained model (R package randomForest). I use time series data where the explanatory variables are lagged values of other data and the dependent variable. For some reason the Random Forest severely underperforms. One of the problems I could think of is that the Random Forest

at the moment I am struggeling editing a XML file. When I write the command xml ed -u "/project/version" -v "2.7.13-NEW-SNAPSHOT" pom.xml > ./pom_new.xml it writes the new xml file, but when I open the file nothings changed in it. Heres a part of the given xml, i want to edit: <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.groupID.test</groupId>

Please help me out here because I can't belive my eyes. I refuse to use some 3rd party plugin for file uploads, and refuse to creat a separate entity for a file/document. I just want simple file upload that I would do in Zend/Laravel and so on. I have a invoice table with the last collumb name "attachment", I want to store here its sanitized name (eg: 123421_filename.jpg ), the addition form and upload went well. code here: //AddAction $file=$form['attachment']->getData(); $fileName=$file->getClientOriginalName(); $sanitizedFilename=rand(1, 99999).'_'.$fileName; $dir='files/'.$userId.'/';