I've been wondering for the longest time WHY I actually need a live resource to SQL connected in order to use mysql_real_escape_string ( string $unescaped_string [, resource $link_identifier ] ) Does this function not simply escape the data? What's t
I have a model that I want to be commentable. I am having difficulty creating a form on my model's 'show' view that will allow comments to be created. I am not finding any good or useful examples. Can anyone point me to or show me an example of how t
I'm developing my personal photography portfolio using Ruby on rails. I'm not at all saving those images in my assets/images folder as there are many high resolution images which will cost increase in size of the site folder. So i thought to upload t
I have a command that outputs something like this: 192.168.1.1 182 192.168.1.10 300 192.168.4.50 64 I want to pipe this through sed or some other linux command-line tool and replace the IP addresses with their hostname from the 'host ' command, like
I want to expose a list of services from my DB or just return one service detail via Web API with my EF DBmodel . I used VS2012 Web API scaffolding, quite easy so far and it works and return the list of services in JSON when I hit the URL(.../api/Ser
This should be an easy one: I am creating a program that spawns a process using the win32 CreateProcess() function. Once this process is loaded, I find its window using FindWindow and send it messages using SendMessage(). The question is, how do I kn
I'm creating a tableless Rails model, and am a bit stuck on how I should use it. Basically I'm trying to create a little application using Feedzirra that scans a RSS feed every X seconds, and then sends me an email with only the updates. I'm actually
I have the exact same problem as mentioned here: How to have a default option in Angular.js select box However none of the answers fix my issue below, I'm trying to get the first category to show up inside of the select: <p>Choose a tag category:<
I have a list of strings like this: ["ra", "dec", "ra-error", "dec-error", "glat", "glon", "flux", "l", "b"] I need to find all the strings in this list that contain
Does anyone know if the SQuirreL SQL Client is compatible with QODBC? If not is there a plugin for SQuirreL to enable so? Any insight would be appreciated as I have never used either.An Example of QODBC Driver working with the Java ODBC Bridge Produc
I'm searching for an easy way to add a new column to a dataframe which will show a change of a particular variable (i.e. emission) over time (year) in regard to a group (fips) compared to the first record (in first record change is exactly NA). So, i
My javascript function looks more or less like this: function drawMap(data) { var mapOptions = { mapTypeId: google.maps.MapTypeId.ROADMAP }; var map = new google.maps.Map(document.getElementById("mapDiv"), mapOptions); var bounds = new google.ma
I use video.js for video play. When not using an iframe, clicking the full screen button works as expected. However, when using an iframe, the full screen button doesn't work. Why is this? The homepage of video.js is http://videojs.com/ the code of i
I am working on a program that requires a queue operation to be performed in multi threaded environment. I am not sure about the thread local storage for a function, not just a global variable i tried __thread int head,tail; __thread int q[MAX_NODES+
I am using p:inputText and my requirement is to fire a javascript function, that would update the backing bean searchField <p:inputText required="true" placeholder="#{cc.attrs.searchTip}" value="#{cc.attrs.queryProperty}"
I have been playing a bit with GridStyleSheets, but having trouble getting an unknown number of elements in a container to have equal widths, equal spacing and span their container. I have been able to achieve this with Flexbox, but having trouble ac
I am aware that Java doesn't support multiple inheritance. But if I have to design a class system for say, Animal kingdom. How to represent animals that are hybrids of two different animals? For ex, a Mule (Donkey or Horse?), a Liger (Lion or Tiger).
I have a dictionary like so: li = {'a': 'apple', 'b': 'benana', 'c': 'cherry'} So I have: >>> for key, value in li.items(): ... print key, value ... a apple c cherry b benana >>> I want to say: if param == 'a': print value # Here I want
I want to display data from table (column :- ID) at FastReport in Grid format as shown below. Suppose there are 22 records in table then it would display same in 3 * 3 grid at FastReport in following manner. I am using subreport at main page inside M
I downloaded a python program (PYPDFOCR) that runs through the command line. PYPDFOCR has several dependencies (ghost script, image magick, etc..) When I execute the program in the command line, it fails. The code executes GhostScript with all its ar
My background images have not been spanning the full width of the browser when viewed on an iPad. This has happened more than once now, so it must be in the way I'm writing the CSS. Here is an example of a footer whose bg image is stopping about 70%
This script succeeds at getting a 200 response object, getting a cookie, and returning reddit's stock homepage source. However, it is supposed to get the source of the "recent activity" subpage which can only be accessed after logging in. This m
I am trying to get a simple test to run with google test and CLion. I think I have cmake setup properly and I am able to "run a test". When I do it says no tests were found. Any ideas? CMakeLists.txt cmake_minimum_required(VERSION 3.7) project(e
I'm trying to figure out how to emulate this image using HTML and CSS. It will be something that will be displayed below the avatar on a message board. This is what I have so far: https://jsfiddle.net/J7VBV/220/ table.avatarStats { border-spacing: 0;
I have the following association in my classes: class A { } class B { static hasMany = [ objects: A ] } I want to use an HQL query to remove a the associations from all Bs. Here is what I tried: B.executeUpdate("update B b set b.objects.id=NULL"
I am trying to import a logfile and display it in a listview in a grid format ( much like excel ). I am wondering what may be the best approach to take with this. Filereader and a data table possibly ? I have not programmed anything like this before.
Is there any way in JavaScript how to find out user clicked through the same domain 2 or more times? I need to popup a window after user clicked anywhere on the site for 3 times. I know how to do it after one click - with document.referrer or addEven
I am able to insert data's into SQLite and then populate my ListView with the data. But whenever I try to update the data my phone would freeze and I need to reopen the app to continue This also occurs on other devices which means there's something i
My question is that how to call a function in LINQ query? e.g source.Where(x=> double.Parse(x.Col1)==3) or source.Where(x=> AnyUserFunction(x.Col1)==true) Basically my requirement is to check weather Col1 is a numeric value or not, but I occasionall
I have a text file which consists of six fields. Here is the sample: 1,8,07-Jun-14,12:31:38,14:54:04,0.5 1,7,07-Jun-14,10:18:34,13:30:56,0.5 1,6,05-Jun-14,13:37:43,15:18:57,0.5 1,8,03-Jun-14,08:15:10,11:28:17,0.5 1,7,05-Jun-14,07:15:40,11:15:24,0.5 1
