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I'm learning to use the pyqt libraries and this code won't work (no output): #!/usr/bin/env python2 # -*- coding: utf-8 -*- from pomocni import Ui_MainWindow from PyQt4.QtGui import QMainWindow, QApplication from PyQt4 import QtCore import sys class MainWindow(QMainWindow): def __init__(self): QMainWindow.__init__(self) self.ui = Ui_MainWindow() self.ui.setupUi(self) def start(): window = MainWindow() … | |
i have a problem to redirect user to the requested page after login. 1-this are my files:login.php,register.php,protected.php,plan1.php,member.php et plan2.php,home.php 2-plan1,plan2, and member have a check before people have access. 3-when a user click on plan1 for exemple and get redirect on login.php 4-My problen is after logged in he goes … | |
Should be simple right? Well I've been at the PC for 16 hours so far and the answer is probably screaming at me in the face, but I can't hear it... # This code... # $differenceInSeconds = 448005; if($differenceInSeconds >= "86400"){ $calcDays = floor($differenceInSeconds / 86400); if($calcDays = "1"){ $daysPlural … | |
I have 2 tables for a simple massage board, one for questions and one for answers. The table forum_questions has a field called 'reply' with holds an int value for the number of answers the question has. My problem is this: I have a form to delete answers, you pick … | |
hello daniweb members, i am new here, and im a student and willing to take game development as a career, i have spent 3 years out my 4years bachelors degree in computer science so i am a student yet. i just wanna ask the experts if i will be able … | |
Hi, I want to identify the datatypes of the te entire dataframe and group it as String, Number and Date. Required Output: Attributes Datatype A String B Number C String As of now I am using the code: for col_number in range(len(data_frame.columns)): datatype = data_frame[data_frame.columns[col_number]].apply(type).unique()[0] if (datatype is np.str or … | |
private void cmdsecadd_Click(object sender, EventArgs e) { try { string myConnection = "server=localhost; port=3306; username=root; password=palo; database= student"; MySqlConnection myConn = new MySqlConnection(myConnection); myConn.Open(); MySqlCommand cmd = new MySqlCommand("insert into student.tblstudlog (studentnumber, fullname, year, section) values ('" + this.txtstudno.Text + "', '" + this.txtfullname.Text + "','" + this.txtyear.Text + "','" … | |
I have built this function which calls a couple other functions to get the oprator and numbers for an arithmetic operation but I get the error `function call: expected a function after the open parenthesis, but received '+`. normaly you invoke addition as (+ 5 6) and multiplication as (\* … | |
Hello: Need some help on how I can pass the following test: 00AA10A4 lea ecx,[eax-1] 00AA10A7 test eax,ecx 00AA10A9 je LockFunc2+27h (0AA10B1h) From my understanding, lea in this case is simply doing ecx = eax - 1 (at least thats what I can observe from debugging) However I keep failing … | |
private void cmdlogsec_Click(object sender, EventArgs e) { try { string myConnection = "datasource=localhost; database=secretary; port=3306; username=root; password=palo"; MySqlConnection myConn = new MySqlConnection(myConnection); myConn.Open(); string userText = txtusersec.Text; string passText = txtpasssec.Text; MySqlCommand selectcomand = new MySqlCommand("select username,password from secretary.tblseclog where username=' " + this.txtusersec.Text + "' and password ='" + … | |
I have a Visual Express 2012 Windows Form Application written in C#. I have placed a menu strip across the top of the form. I have various pre-made jpgs to use as splash screens and background images during the programs execution. However the tops of them all get cut off … | |
I know to access tasklist of our machine can be done through os.popen('tasklist').read(). Is there any way to read the tasklist (taskmanager data) of other systems connected in a network using Python? Just reading them will be fine. Purpose: Main objective of this is to write a script which will … | |
hello there! im doing a project point of sale system how iam going to trasform it to have installer ? thank you in advace :) god bless! | |
C# SelectCommand.Connection property has not been initialized mean? thankyou! | |
today a friend told me that Hunain, did you notice that OOP concepts like inhertance, polymorphism, interface etc aren't usuallt applied to ASP.net. so it made me confused and thought for a while, and yes he seems to be right ! i never used any of them adn even most … | |
Hello, Right now I have a bunch of textboxs and such and when I click a button the account goes to the ListView and when you click the ListView the information goes to the controls, also I'm able to move the items on the list up and down with other … | |
garbage collector collects unused object during runtime, OK ? i know it but never fully understood it. Like what 'unused' objects ? what makes them unused ? and does GC works when you EXECUTE your program by clicking .exe file ? and does GC work when i run file after … | |
if(company[i][j] < 0) { loss = loss++; } else //Im trying to Get the number of losses and not the actual input numbers"for example loike 1 loss, 2 loss etc | |
All, I have this very basic script that's producing some odd output. What I need to do is constantly ping a server, and when/if that server stops responding, I want to write the timestamp and " timed out" to a file. We're trying to lock down a time as to … | |
Ok I'm just looking for a cleaner way to achieve my goal here, if there is one and if this is not much of a satisfactory method. The goal is to accept an integer from a user using JOptionPane.showInputDialog. A brief example of what I'm currently doing do { check … | |
I need help with this two questions, its not hard for experts I guess, here it is: Determine the time of executing the following algorithm fragment: a) if (x == 0) then for i = 1 to n do a[i] = i; b) i = 1; repeat a[i] = b[i] … | |
Am building a vehicle fleet management system, srevice cost is added each time a vehicle is serviced. Now, lets say vehicle A have been service 8 time, B 5 times, C 10 times ... I want to show the SUM(cost) for servicing each vehicle at the same time. I wrote … | |
**Ok the problem is this. I have the groups I want added to the administrator, and remote desktop users group on the local machine, and all that works fine. If you hit windowsKey+pause , or right click on "My Computer" and go to advanced settings, remote tab. At the top … | |
$link = "http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=90A1173C22358704FA80D2070D9C987C&steamids=76561198081118741" $file = file_get_contents($link); echo $link; echo $file; I have coded this php , when it runs the link and the file are echoed but the link is right (also I know its correct) but the file echo gives nothing , when I go to the link a … | |
In the previous post, I had difficulty accessing fields separated by comma in "~" separated rows. Example "a,b,c~d,e,f~g,h,i~" But after writing the output I get the following result: "a,b,c~ a,b,c~ d,e,f~ a,b,c~ d,e,f~ g,h,i~" my desired result is as below: "a,b,c~ d,e,f~ g,h,i~" Any help is appreciated. Thanks! using (StreamWriter … | |
![]() | I have a series of (~950KB) '.txt' output files from a computational chemistry program; Each file will contain the line '****optimisation achieved****' at least once and, depending on the result of the calculation, possibly twice. Does the following code, in which I am trying to find specific lines and print … |
Hello Experts, First of all I don't know if i am on the right track.If I am not please suggest your best,easy options :) What I am trying to do is the following. I have a web page which is included with textboxes I have also a database inside there … | |
Evening Sirs, I got some problems in PHP when using while loop in tables. My problem is that I can't make the rows be the same width. This is my preview:  I want the blue part of the table, to be equal width with every relative white part. … | |
![]() | I have the following directory/file setup (this is simplified): Ce +---top.txt +---X0.0 | | | +---Y0.0 | | | | | +---X0.0Y0.0Z0.0.dat | | +---X0.0Y0.0Z0.05.dat | +---Y0.05 | | | +---X0.0Y0.05Z0.0.dat | +---X0.0Y0.05Z0.05.dat +---X0.05 | +---Y0.0 | | | +---X0.0Y0.0Z0.0.dat | +---X0.0Y0.0Z0.05.dat +---Y0.05 | +---X0.0Y0.05Z0.0.dat +---X0.0Y0.05Z0.05.dat Within each Y directory, … |
Hey guys, I've been working on a little project of mine, and part of it requires sorting. I'm using bubble sort and before I put the algorithm in the code, the program ran fine. void ranking(){ int count = getcount("all"); // get total members and save value to count int* … | |
`<a href="#" onclick='contacts($code)'>Contact Details</a>` This runs a jquery code with the value $code. in Firebug I can see it gets the correct rowset value, the jquery is below: function contacts(code){ jQuery.ajaxSetup({async:true}); jQuery.post("php/contact.php", {code: code}, function(data) { $('#results').hide(); $('#results').fadeIn(2000); $('#results').show() .html(data); }); } it is supposed to post this value to … | |
Hi all, I need to parse an XML file, which includes CDATA and HTML <br> tag I would like to include for my output. I would like to replace <br> with <br /><br /> - Two spaces, but it doesnt seem to happen. This is an example on the XML … | |
hello, I get a following error in my localhost in contact page only in IE(internet explorer) other page work properly.In Firefox whole site run properly including contact page The error is: `Sorry, the IP address of localhost is not public. For security reasons, validating resources located at non-public IP addresses … | |
In the sql database definition i am able to set my primary key to int data type and auto increment that number (identity specification), thus the result will be in `1, 2, 3,....` but how can i add some string into it? example `C0001, C0002, C0003, etc` ? | |
I'm not sure I undestand the second dimension of the three dimensional array that I created in `$rowData`. `test.xlsx` contains 3 row and 2 columns of string values. Also `count($rowData)` returns 12, not 6. <?php // Include PHPExcel_IOFactory include '../PHPExcel/Classes/PHPExcel/IOFactory.php'; $inputFileName = 'c:\DOCS\test.xlsx'; // Read your Excel workbook try { … | |
I have a form that i am getting info from and then I want to update certain fields in the database only not all the fields it then sends out an email to the person that filled out the form with a randomly generated ticket number that they can then … | |
I'm a bit lost. I am trying to take an input file and use the data inside as a command as well as the data. So my input file would look like this: *B 127.2 Hi 183.2 Someone 23.8 Lost* Where "B" would call the specific function it is attached … | |
Hello I am in need of help necessary In need of a simple idea it be possible graduation project for the switch, for example, Or any idea or video to help me | |
Hello guys, im trying to self study about connecting java to mySQL database. it's been a while since i used java, so i forgot some of the codes a little, and im also not so good at it. So im trying to connect, been copying and pasting codes trygint to … | |
Hello, I have to write a program where I need to take an input from the user, a phrase with words seperated by spaces, and then print the phrase and show how many times a word is used in the phrase. I'm a beginner, I would like to know how … | |
I need to retrieve all the filenames ending with .xml extension from all the subdirectories present in a directory and copy those names into a new .xml file. | |
hi guys, I'm new to python and i can't seem to understand this one line of code right here: distance, coordinates = min([(someFunction(state, coordinates), coordinates) for coordinates in coordinatesList]) coordinatesList contains a list of paired coordinates (x,y). someFunction returns an int. My question is why isn't distance and coordinates contain … | |
i am using ASP.NET and i am able to detect the close the tab where's the `<body onunload="xxx">` but i don't know inside the xxx method how to window.open to another page with new window. | |
I have this search method that doesn't seem to work, and I am not sure why. I need an extra pair of eyes to see why my search query brings back false results. Thanks in advance. public function search($data) { $person = $data['person']; $bind = [ ":person" => "%$person%" ]; … | |
write a program that stimulates flipping a coin 100 times and then displays the total number of heads and total number of tails achieved | |
We have this code, thanks to a helpful person but it does not fully work as expected. The problem is that it currently checks for an exact match of dates, but there are situations of times that overlap one another and that should show a conflict too (background becomes red … ![]() | |
As i doing research i know most of them are suggesting use `<body onbeforeunload="beforeUnload" onunload="unload">` But i trying to do some sample, is this can't work it. Could you guys provide a simplest example to me ? In fact, i gonna to delete the `Cookies` value whenever they are trying … | |
Hi, I use a query which is identical throughtout my application, only thing that differs is the select part of the query, so for example: mysql_select_db("mydatabase", $con); $result4 = mysql_query("SELECT * FROM nap where Exchange LIKE '$majorvalue%'"); while($row = mysql_fetch_array($result4)) { $psba = $row['Site']; $status = $row['Status']; $spectrum = $row['InSpectrum']; … | |
Hi all I have a function and it is being called by many other functions. Is there any method or macro which can return the function name which calls the current function. EX: [code] int a() { pintf (<required a macro for printing the caller function name>); /* do operation … | |
Hello, I am working on a Tk program that generates geometric patterns, and I have written into all of my defs that if the variable "outline" is True it will draw a black outline, otherwise it will draw an outline the same as the fill. I tried a function called … |
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