In Windows (MinGW), my program is inheriting unwanted handles from the calling process. The process has no need to have these files open, but because it lives on beyond the lifetime of the parent I get the usual problems with files being held open. O
I am learning PHP and have been agonizing over how to write my code properly. I have a textarea that accepts user input which is several lines of coordinates (PT# Northing Easting) separated by spaces. I have the form pass the textarea input to a php
DB handel package sh.mkt; import android.content.Context; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; import android.database.sqlite.SQLiteDatabase.CursorFactory; public class handle extends SQLiteO
I want to write the file name in the gui edit text and save edit text as my filename. Than I could be able to save filename as I wish. For instance; My file is an Neural network file which could be save as *.mat file; here is my code %network_name is
I want to select only one row from a table. This row holds the maximum number in the table. I have tried to use MAX Fun but it didn't work for me. I use two tables to run my query, the first query returns more than one row SELECT Rec_No FROM Records
I am trying to display the value in a textarea in a div on keyup. I am having trouble displaying the line breaks. The text in my preview div appears inline. I tried to use replace and replaced the '/n' with ' ' but it just displayed everything inline
I have an ID that I create in both the asp.net vb app and SQL Server that has a format of MM/YYYY/## where the #'s are a integer. The integer is incremented by 1 through out the month as users generate forms so currently it is 08/2013/39. The code I
after update VS2015.1 next code no longer compiles: class testClass { static const std::vector<int> test; }; initialization const std::vector<int> testClass::test = { 1,2 }; with error: error C4592: 'test': symbol will be dynamically initializ
for this application, I need to enter a number and display the numbers that when multiplied together will give you the number in question. For example, if you enter 42 then the labels for 6*7 and 7*6 would change color. I figured out how to get the a
I'm trying to store a value returned from a method like this: var=$(methodName), but the program never enters the method... It's weird because I do the same thing a few lines earlier (alreadyExists-variable in code sample), and it works fine. I had t
I am looking for an API (Free or Paid) that will allow me to either enter a street or coordinates with a radius, and get nearby street names. All I have found to do this is GeoNames, but the radius isn't nearly big enough. I need about 10 miles, whil
I am parsing an HTML file and would like to match everything between two sequences of characters: Sent: and the <br> tag. I have seen several very similar questions and tried all of their methods and none have worked for me, probably because I'm a n
This question already has an answer here: Use dynamic variable names in JavaScript 11 answers I have an array that holds several values. I have several other areas, each with a different number instead of the var u3s0A = ["Ques De Ti", "Enc
This question might be very simple to many of you, but I am just learning. Trying to convert form to Html.BeginForm The old script is <form method="POST" name="myquiz"> Trying to convert it to <% Html.BeginForm(new {name="
> dc1 V1 V2 1 20140211-0100 |Box 2 20140211-1782 |Office|Ball 3 20140211-1783 |Office 4 20140211-1784 |Office 5 20140221-0756 |Box 6 20140203-0418 |Box > strsplit(as.character(dc1[,2]),"^\\|") [[1]] [1] "" "Box" [[2]] [
I'm having some problems understanding the createObject() function, which the documentation says is used like CreateObject("component", component-name). In the documentation, it is mentioned that Coldfusion searches for the component in "Di
How do I delete multiple words and empty lines? I am importing a large text file into R using readLines. it is composed of 10,000+ pages. Ultimately I am trying to create a data frame. Each page has the following two lines which I would like to remov
I'm trying to graph some real-time data, "realtime" here means < 10msec data, ideally as low as possible. I've been able to get Android to fetch and process data this fast but ACE just looks like it's not been designed for real-time use in mi
How can I extend background color outside div? My code: .content-right{ background-color: blue; padding: 40px; position: relative; } .content-right:after{ position: absolute; top: 0; right: calc(1px - 100%); width: 100%; height: 100%; background-colo
I'm looking for a way to select a node in xpath, giving that a node on it's path may exist or not. Just like '?' works in regexp ;) For instance, I'd like to figure out a xpath query to get to <td> regardless of the case whether <tbody> node e
I'm currently working on an app that connects to a bluetooth device and receives a message every .25 seconds, then displays that data on screen. The user will also be able to arbitrarily start/stop logging this data to a file on the SD card. I have t
i m working on a project using the framework Yii, my question is: how can i display a message to the user when he tries to login to the site with cookies disabled in his browser?Here is nothing to do with yii Just use: if(count($_COOKIE) > 0){ echo &qu
SO has plenty of Q&As about how to accomplish various tasks using dynamic SQL, frequently the responses are accompanied with warnings and disclaimers about the advisability of actually using the approach provided. I've worked in environments ranging
I have a slideshow which has quick links to the specific slides. The slideshow then continues from that point. The trouble is if I double click on a quick link - when the slideshow continues it skips a slide (if I treble click it skips 2). I think it
I have a function of button call the Id image . When the page is loading I want to let a background div image to can not click and image send to front of all the div. What style should I add ? <span id="divImage" style="display:none;&quo
I am trying to unit-test a rest client service, in which I have to mock a httpClient.execute(postRequest) method and return a HttpResponse. I have the respose string. Is there any way creating a Httpresposne with that string?You can create StringEnti
When you're writing a serializer, it is trivial to specify which fields will be included (via Meta's fields), setting read/write permissions on them and validating them. However, I was wondering if there is an easy way to specify that only the fields
Suppose I want to store some entities in DynamoDB, and each entity is defined by 3 crucial attributes: group_id [string] : the id of the group the entity belongs to. from [int] : the start of the range (inclusive). to [int] : the end of the range (in
We need to generate a unique URL from the title of a book - where the title can contain any character. How can we search-replace all the 'invalid' characters so that a valid and neat lookoing URL is generated? For instance: "The Great Book of PHP&quo
I want to use Mercury Editor (https://github.com/jejacks0n/mercury) to edit posts in the blog area of my RoR application. I don't have any Pages model, I just want to edit posts and not all the site's pages. In my routes.rb: resources :posts do membe
