I'm working in C and using the following code to execute the ps linux command: char *const parmList[] = {"ps","-o","pid","-g",processGroupID,NULL}; execvp(parmList[0], parmList); The problem is that it prints all th
I'm having problems trying to execute the following code correctly. The problem is that I am creating the exact number of JPEGs, and they seem to open correctly, except there is no image being shown. I'm doing recover.c of Pset4 in the course CS50. /
I'm using iTextSharp to generate pdf-a documents from images. So far I've not been successful. Edit: I'm using iTextSharp to generate the PDF All I try is to make a pdf-a document (1a or 1b, whatever suits), with some images. This is the code I've co
I've been searching SO for answers to this particular question, but wasn't able to find any. I have two groups of variables linking people in a dataset to their mothers and fathers respectively. My goal is to link people with their siblings. My datas
So i'm working on a problem that focuses on taking the cumulative sum of an array so for example if i have an array of ({0,2,3,-1,-1}) it returns {0,2,5,4,3}... or if you have an array of [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] it should return [1, 3, 6, 10,
Exactly as the title says, I have an element that dynamically resizes itself to fit the content. I would like this element to be positioned proportionally to its size (so it stays centered on a fixed point). The problem I'm facing is that the parent
I am developing a website but there is a problem ,there is need of Gaussian blur in a div, I can do change the opacity but not able to make the text blur in that. Please help me <html> <body> <div id="blur" style="">h
Since this is always false: doc.getBody().getParagraphs()[0] == doc.getBody().getParagraphs()[0] How do you test element equality in Apps-Script?I tried it and its always false, for some reason the method returns different objects. In this case you a
How can i add a custom widget to wp-admin/post-new.php? Some themes use it, and i wan't to be able to do the same thing in my theme :) Thanks /RichardYou can create yourself a new side bar in functions.php, copy and paste one of the current ones, eg:
Select CIDetail.Itemname, sum(CIDetail.TaxAmount+ CIDetail.LineAmount) As [TotalAmount] From CIDetail (Nolock) INNER JOIN CIHeader On CIDetail.InvoiceNo= CIHeader.InvoiceNo Where CIHeader.InvoiceDate Between '2010-04-01' AND '2014-04-01' Group By CID
Without using the 'Unsafe' keyword, can the following be accomplished: Having a field passed as a parameter to a function. The function could periodically change the value of that field. so if I have: int MyField; and: MyFunction(ref MyField) the fun
So here's how it is, i am using codeigniter for my website, and before theres always that index.php? on my every url or links, for example mysite.com/index.php?/about Google has indexed all of my urls with that index.php? and i want to remove it and
I asked a question this morning about JCheckbox but was told to narrow down the problem. After several debugging, I kind of narrowed down to the problem but still was not able to solve. It seems that if I select a JCheckbox and another JCheckbox that
Hey guys so I created a maze with this code and I want to hitTest the walls but when i try something along the lines of if (mc.hitTestObject(tile)) it doesn't do anything. And I'm not sure why, here's the code : package { import flash.display.MovieCl
Is it possible when your app is not running but the user is still able to receive a push notifcation when he's near a particular location. This will require checking of the user's current latitude and longitude (even app is not running). If it's poss
I know it's probably not the right way to structure a database but does the database perform faster if the data is put in one huge table instead of breaking it up logically in other tables? I want to design and create the database properly using keys
A friend and I visit a new place each month. We log our costs in an excel doc. The doc looks like this: I want to sum up the costs paid for by "M" and "L". I'm not sure why but my formula doesn't work properly even though I think its c
I am working on an iOS app that incorporate tableviews within tab bars however when the user presses a tab bar, the application crashes and I'm not sure why - the crash is due to CALayer bounds contains NaN: [0 0; nan 20] although I have no idea what
We have a solution where we are storing a fairly large/complex C# object in our database as binary data. My concern is that when changes are made to this class, we run the risk that data saved to the database will fail on deserialization after the co
There is a simple code in which I added a timer and generated tick event but the event is not firing. <asp:Timer ID="Timer1" runat="server" Interval="1000" OnTick="Timer1_Tick" Enabled="True" EnableView
I am a little confused of rvalue passing with a function call, see my code below: #include <string> #include <iostream> void func(std::string & s, char a) { std::cout << "here1" << std::endl; // ... } void func(std::s
Is there a possible way to implement a list on Google Glass that looks and functions (Scrolling with head movement) like the list on the main Glass screen. The list I mentioned looks like this on Glass: I could not find any documentation on this so a
I´ve been using quite often EventBus from greenrobot https://github.com/greenrobot/EventBus But I´ve just realised that Guava has its own EventBus com.google.common.eventbus.EventBus Does someone know if there are big differences?Both are excellent q
Is it possible to have custom shaped text areas in HTML/CSS (Textarea that has more than 4 edges)? How? Something like this: OR if possible;something more complex like this: I shudder in the act of giving this link, because it's super un-semantic. Yo
I have implemented the Twitter-framework and it lets users tweet posts from within the app correctly. However, I would like to add some text at the end of every tweet a user sends from within the app. Example: Tweet: Oh this app is so extremely aweso
I'm trying to make a chess-board kind of thing with each tile being a JButton. I want to add the same actionListener to every button. Here's the code: package checker; import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import
consider the following code, i cannt run it because the error "break outside the loop" ? process_queue = [] total_wtime = 0 n = int(raw_input('Enter the total no of processes or 0 to quit: ')) if n == '0': print 'good bye!' break Yes, Because yo
I am having a some logic issues attempting to parse a string into two fields. Name and Version. I have been splitting on "/" and it works very well for strings that have only one "/" in them. for example: strString = someName/A nameVer
I have two simple functions:A function which returns a promise function showBootbox(){ return new Promise(function (resolve, reject) { bootbox.confirm('Are you sure ? ',resolve); }); } and a function which uses a callback. function getBootboxValue(ca
I'm trying to pivot this SQL Server table, however I'm struggling to wrap my head around what I need to do. I can do a basic pivot, however this has become very challenging. I am in essence to convert the table below to Company Code Account Class Per
