I've searched a lot within SO but I can't find the right answer for my question. Here the problem: I'm figuring out the right mechanism to send multiple upload requests within an NSOperation subclass. In particular, this class performs two different
My app time_zone is set to UTC(default, I didn't change it in config/application.rb). This is what I see in rails console 1.9.3p194 :004 > Time.now => 2014-03-20 14:45:23 -0500 1.9.3p194 :005 > 1.day.ago => Wed, 19 Mar 2014 19:45:48 UTC +00:00
can you help me with sql query? I have this problem: I have two tables "Join" table: Reservation_has_meal +----------------+ | id_reservation | | id_meal | | pieces | +----------------+ and table with data: Meal +-------------+ | id_meal | | nam
I follow a development process where I create a new local branch for every new feature or story card. When finished I merge the branch into master and then push. What tends to happen over time due to a combination of laziness or forgetfulness, is tha
This is probably an easy one... I have a Listbox with a ContextMenu embedded in it, and every time the ContextMenu appears, the Listbox changes its background to opaque black. How do I prevent this from happening? Here is some sample XAML: <ListBox x
I need to make a simple program which will count the max number of each row. #include <stdio.h> void main(){ int lentele[50][50],x,y,n; int maxx[50], maxy[50], max_value[50]; printf("Enter one number which will determine how many rows and colum
I am looking for an editor/comparator for i18n property files that would help me keep different language files in sync. Basically, something that would compare a bunch a of property files and show which keys are not present in a particular language.
What would be the best way to perform binary serialization of a date/time pair? My best guess so far is to store the number of seconds since the epoch, as returned by the POSIX time() and mktime() functions, and then translate it back to "human reada
I built a triggerField and when i press at it, i want to have a popup, that is appended to the button in the triggerfield(so when i click anywhere else it shall disappear and it shall pop out up to the button when i click at the button just like a da
I have some text which I need to put in an sqlite database. I do not know how to make sqlite accept the double minus in the text because sqlite treats it as a comment. How can I do it?Are you sure you're putting the string into quotation marks? Like
I am attempting to repeatedly add a "fixed number" to a numeric vector depending on a specified bin size. However, the "fixed number" is dependent on the data range. For instance ; i have a data range 10 to 1010, and I wish to separate
I'd like to write F# unit test with mock objects. I'm using NUnit. But unfortunately I couldn't find any examples. Here's an example of the code under test: type ICustomer = interface abstract Id: int with get abstract Name: string with get abstract
I am new to android development. And now i am struck with a regex pattern. I had tried many things but in vain. I am trying to find the java equivalent of the regular expression "r'\^\d+\~[A-Za-z~ ]+'" which is written in python. Thanks in advan
I have a table whose all columns store ids of other tables (huge tables). CREATE TABLE #mytable ( Table1Id int, Table2Id int, Table3Id int, Table4Id int, Table5Id int, ) Now my select has join to all the tables whose ids are stored in the columns of
I'm trying to use assign to create a new column in a pandas DataFrame. I need to use something like str.format to have the new column be pieces of existing columns. For instance... import pandas as pd df = pd.DataFrame(np.random.randn(3, 3)) gives me
How can I use Process.Start(), but have the launched process not in the same process tree as the launching process? Consider this sample console application: using System; using System.Diagnostics; using System.Threading; internal class Program { pri
I use ActionBarCompat to add an ActionBar to my Activities. In the ActionBar one can add 3 items which are displayed with an icon. I want to have a separator (vertical line) between the items. I was looking for a layout file where I can add a margin
I am trying to connect MySql database to my forms. I got the connection string my right clicking on my database connection and going to properties. connection.ConnectionString = "server=localhost;user id=root;database=island_dealership;"+ "
Android DatePicker dialog to select next 10 year date only. I have datepicker dialog in which I want to select only future date (next 10 year) and prevent to select past date. Below is my code which avoid to select past date but I want to show only n
I am trying to read data from the serial port. The data comes off of a scale. I first send a command to start reading the scale. _serialPort.Write("P"); then after waiting for some time I am trying to read using temp2 = _serialPort.ReadLine(); T
I'm trying to implement some basic linear algebra operations and one of these operations is the inversion of a triangular (upper and/or lower) matrix. Is there an easy and stable algorithm to do that? Thank you.Yes, use back substitution. A standard
We have an API that will be used to provision certain resources in AWS using Cloud Formation. This includes a Lambda function that will send events to S3, with the bucket being configurable. The thing is, we will know the bucket name when we provisio
I have a .xib file. I open it up with textfile or Dashcode or what ever. Say it has 4 buttons on it. All the same but with different titles. My goal is to change the color, font, and background image outside of xcode automatically and then import the
I have an xml document that's pretty straightfoward. The only difference is that the elements can change. One time I might have: <data><PersonalInfo> <Person><FirstName>Bob</FirstName><LastName>Smith</LastName><
how can I sleep for 1s in a C app? I want to disconnect a socket, so I want to sleep for a second and trigger the timeout. In Java it's Thread.sleep(1000); Thanks a lotThe C specification doesn't really cover threads, so you'll need a platform specif
I have a problem using PHP to send mail. The mail is received by Outlook correctly, but it does not show the "From" address in the e-mail. $subject = $_POST['message_subject']; $message = $_POST['speaker_description']; $email = $_POST['email'];
In the python world, there are a number of alternative python interpreters that add cool additional features. One particularly useful example is bpython, which adds dynamic syntax highlighting, automatically pulls documentation, and displays live aut
foreach ($computer in $computerlist) { if((Test-Connection -Cn $computer -BufferSize 16 -Count 1 -ea 0 -quiet)) { foreach ($file in $REMOVE) { Remove-Item "\\$computer\$DESTINATION\$file" -Recurse Copy-Item E:\Code\powershell\shortcuts\* "\
I would like to read these three values from my application.exe in my Inno Setup script. [assembly: AssemblyCompany("My Company")] [assembly: AssemblyProduct("My Great Application")] [assembly: AssemblyFileVersion("9.3.2")] D
I added a buttoncell column to a celltable using the following code: public class CellTableExample implements EntryPoint { private static class Contact { private String address; private String name; public Contact(String name, String address) { super
