Is there any way to differentiate payloads from different packets while using blocking function read in c programming? I'm sending each message in a packet from TCP client and when i read(using read function) it in a TCP server i get all message toge
I have a visual component derived from TWinControl. I need to do some work in my component when its parent control has been resized. In general case, the "Align" property of my component is alNone. How to catch the event of resizing the parent c
I have a datable "myTable", which is bind with a DataGridView "dgv". The DataGridView "dgv" has a checkbox column. My goal is to delete rows checked in a button event. The datatable is updated of course. Now my code is only w
This question is an exact duplicate of: Sending parameter to main class function in jar 1 answer I have one jar in oracle database and i want to call that jar and send some parameters to the main class function public getOffer(String name 1,String na
When the dynamically created singleton object should be deleted ? Is it really needed to delete the object explicitly (from destructor) or the not deleted memory will be safely claimed by OS/System once program exits ? What are the consequences if it
I have a mongob with user object. Here's the schema: { "_id": { "$oid": "50658c835b821298d3000001" }, "email": "admin", "password": "admin", "id": 1 } I wrote a simple demo (o
I have a project where a setup dialog (Parent) pops. When the user hit continue a main dialog is opened (Child). From within the main dialog the user can re-edit the setup dialog (Parent). When the user clicks on X to close the setup dialog, the appl
if list_1 > 20: list_1-5 I am trying to minus 5 for every index in the list that is over 20. Thank you for your help :)Use a list comprehension to build a new list with the changes applied to all values over 20: list_1 = [v - 5 if v > 20 else v for
I took multiple spinners in single view. I know how to get when item is selected. public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) { parent.getItemAtPosition(pos); } @Override public void onNothingSelected(AdapterView&l
I have an js object like { a: 1, b: 2, c: 3 } I wanted to stringify the above object using JSON.stringify with the same order. That means, the stringify should return me the strings as below, "{"a":"1", "b":"2"
I initially load a hidden tableView with some data and show this when I press a button, simulating a drop down menu. In the same view, I have a UIButton which when pressed, programmatically creates another UIButton and a UITextField. The problem is t
I need to assign a variable to each field, to later generate HTML. My data file looks like this: field1;field2;field3 # << RECORD 1 this;is;second;record # << RECORD 2 Is there a way to generate an array for each record, based on the record nu
I'm using Microsoft SQL server and storing lot of data daily. I'm taking full backup daily which takes more than 5 hours to complete. Is there any idea to complete my backup process within a hour ? An alternative things to do?Daily differential backu
I found several questions on stackoverflow about this but none of them solve my issue. I have a Dictionary <String, AnyObject> populated with different kind of objects (ints, strings, arrays). When I want to get any value based on key, the only way
I have a form with two comboboxes . combobox1 unitupc combobox2 production line First, the unitupc gets loaded and then for each unitupc chosen the combobox2 gets populated. The issue I am having is that for each unitupc chosen by the user the previo
I have a list of items which on click should open the single item, but currently when trying to open the single item it opens all items and on second click closed all the items - could somebody please advice where I am going wrong with my code below.
I have a PHP login which sets 2 cookies once someone login. The problem is that if you login from http://www.example.com and you go to http://example.com, you will find yourself not logged in. I think that is because the browser only send the cookies
I am reading arguments from a file, line-by-line, but each line has several arguments. The gist of the code is below cat file.txt | while read LINE ; do echo -e `./foo.sh "$COUNT" "$LINE"` done foo.sh #!/bin/bash echo "$2\t$3\t$4&
I am using the SQLiteOpenHelper to write all my queries etc. Everything is working fine when I write and read database internally but if I want to save the DB to a folder on my phone I get the following: 01-03 07:12:24.786 16097-16097/com.myApp.app E
I am pretty new to django but experienced in Python and java web programming with different frameworks. I have made myself a nice little django app, but I cant seem to make it match www.mysite.com as opposed to www.mysite.com/myapp. I have defined ur
I want to show some video files in my local software with some protection in case a user wants to copy them. I searched encryption methods and some DRM solutions, but I don't want internet connection, if that is not the only choice. I am developing m
I recently moved from the JSecurity plugin to Spring Security. How do I get the authenticated user from within my controllers?I'm using 0.5.1 and the following works for me: class EventController { def authenticateService def list = { def user = auth
This question already has an answer here: How to find all occurrences of an element in a list? 8 answers Identify duplicate values in a list in Python 10 answers I have this list list = ['c', 'h', 'a', 'l', 'l', 'e', 'n', 'g', 'e'] however when I cal
These are the screenshots of my application, http://i.stack.imgur.com/3GYAc.png ==> after loading the list from remote server the list is populated. The problem for me is this, When i move to the title Android - third tab(refer link) and switch back
I'm trying to install the Parse SDK for PHP. I've followed all the steps in the Quick Start manual, PHP runtime is installed (PHP 5.5.9-1ubuntu4.14), Composer is installed (1.0-dev), and I've created a file named composer.json in my project dir with
I'm trying to learn rspec/cucumber for the the RSpec book from the pragmatic programmers site. Up until now all of the examples have worked and I think I'm doing everything correctly. However I keep getting the following error. cucumber features/code
I have one question to ask you. I have 2 PHP files first one is index.php and another one is body.php index.php contain HTML template like <html> <head> <title></title> </head> <body> <? include('body.php') ?> <
I have a constructor attempting to initialize a field in a base class. The compiler complains. The field is protected, so derived classes should have access. //The base class: class BaseClass { public: BaseClass(std::string); BaseClass(const BaseClas
Date and time in MySQL can be stored as DATETIME, TIMESTAMP, and INTEGER (number of seconds since 01/01/1970). What are the benefits and drawbacks of each, particularly when developing under a LAMP stack?TIMESTAMP is stored in a MySQL proprietary met
f <- function(x) enquo(x) e <- f() #<quosure: empty> #~ None of these work: > is_empty(e) [1] FALSE > is_missing(e) [1] FALSE > is_false(e) [1] FALSE > is_quosure(e) [1] TRUE You can use quo_is_missing(x), which is an alias for is_
