How to have an auto incrementing version number (Visual Studio)?
I want to store a set of integers that get auto incremented at build time: ``` int MajorVersion = 0; int MinorVersion = 1; int Revision = 92; ``` When I compile, it would auto-increment `Revision`....
- Modified
- 6 Jul at 18:29
DROP IF EXISTS VS DROP?
Can someone tell me if there is any difference between ``` DROP IF EXISTS [TABLE_NAME] ``` ``` DROP [TABLE_NAME] ``` I am asking this because I am using JDBC template in my MVC web application....
- Modified
- 27 Sep at 13:58
CSS Cell Margin
In my HTML document, I have a table with two columns and multiple rows. How can I increase the space in between the first and second column with css? I've tried applying "margin-right: 10px;" to each ...
- Modified
- 24 Sep at 09:35
How to navigate through a vector using iterators? (C++)
The goal is to access the "nth" element of a vector of strings instead of the [] operator or the "at" method. From what I understand, iterators can be used to navigate through containers, but I've nev...
How do I abort the execution of a Python script?
I have a simple Python script that I want to stop executing if a condition is met. For example: ``` done = True if done: # quit/stop/exit else: # do other stuff ``` Essentially, I am looki...
req.body empty on posts
All of a sudden this has been happening to all my projects. Whenever I make a post in nodejs using express and body-parser `req.body` is an empty object. ``` var express = require('express') var ...
How to vertically center a <span> inside a div?
The code: ``` <div id="theMainDiv" style=" border:solid 1px gray; cursor:text; width:400px; padding:0px;" > <span id="tag1_outer" style=" background:#e2e6f0; ...
Printing Python version in output
How can I print the version number of the current Python installation from my script?
- Modified
- 4 Jun at 11:28
Response Content type as CSV
I need to send a CSV file in HTTP response. How can I set the output response as CSV format? This is not working: ``` Response.ContentType = "application/CSV"; ```
Query to get only numbers from a string
I have data like this: ``` string 1: 003Preliminary Examination Plan string 2: Coordination005 string 3: Balance1000sheet ``` The output I expect is ``` string 1: 003 string 2: 005 string 3:...
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- 25 Nov at 10:5
How can I start PostgreSQL on Windows?
I have installed Postgresql on my Windows 10 PC. I have used the pgAdmin II tool to create a database called company, and now I want to start the database server running. I cannot figure out how to do...
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- 29 Jan at 17:30
How to increase the max upload file size in ASP.NET?
I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default. I have found in certain places referencing the below code at [msdn](http://msdn....
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- 16 Mar at 02:8
Limit number of characters allowed in form input text field
How do I limit or restrict the user to only enter a maximum of five characters in the textbox? Below is the input field as part of my form: ``` <input type="text" id="sessionNo" name="sessionNum" />...
Remove plot axis values
I was just wondering if there is a way to get rid of axis values, either the x-axis or y-axis respectively, in an r-plot graph. I know that `axes = false` will get rid of the entire axis, but I would...
- Modified
- 22 Dec at 11:8
What is the Python equivalent of static variables inside a function?
What is the idiomatic Python equivalent of this C/C++ code? ``` void foo() { static int counter = 0; counter++; printf("counter is %d\n", counter); } ``` specifically, how does one impl...
How to run a Powershell script from the command line and pass a directory as a parameter
``` PowerShell -Command .\Foo.ps1 ``` - `Foo.ps1`:``` Function Foo($directory) { echo $directory } if ($args.Length -eq 0) { echo "Usage: Foo <directory>" } else { Foo($args[0]) } ``` D...
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- 30 Dec at 09:44
How to request Google to re-crawl my website?
Does someone know a way to request Google to re-crawl a website? If possible, this shouldn't last months. My site is showing an old title in Google's search results. How can I show it with the correct...
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- 2 Aug at 03:54
Can I call jQuery's click() to follow an <a> link if I haven't bound an event handler to it with bind or click already?
I have a timer in my JavaScript which needs to emulate clicking a link to go to another page once the time elapses. To do this I'm using jQuery's `click()` function. I have used `$().trigger()` and `w...
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- 24 Oct at 23:41
How to do SQL Like % in Linq?
I have a procedure in SQL that I am trying to turn into Linq: ``` SELECT O.Id, O.Name as Organization FROM Organizations O JOIN OrganizationsHierarchy OH ON O.Id=OH.OrganizationsId where OH.Hierarchy...
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- 11 Apr at 14:2
How do I check if a string is unicode or ascii?
What do I have to do in Python to figure out which encoding a string has?
How can I change the Bootstrap 4 navbar button icon color?
I have a Bootstrap website where the hamburger toggler is added when the screen size is less than 992px. The code is like so: ``` <button class="navbar-toggler navbar-toggler-right" type="but...
- Modified
- 21 Jun at 13:55
Add space between HTML elements only using CSS
I have several same HTML elements going one after another: ``` <span>1</span> <span>2</span> <span>3</span> ``` I'm looking for the best way of adding space the elements using ``` [no space] [1] ...
Iterating over Typescript Map
I'm trying to iterate over a typescript map but I keep getting errors and I could not find any solution yet for such a trivial problem. My code is: ``` myMap : Map<string, boolean>; for(let key of m...
- Modified
- 18 Jan at 01:29
Why can't I center with margin: 0 auto?
I have a `#header` div that is `100% width` and within that div I have an unordered list. I have applied `margin: 0 auto` to the unordered list but it won't center it within the header div. Can anyb...
Create Log File in Powershell
I have the below code and currently it loads all the information on screen. I want it to log to a log file on D:\Apps\Logs. The log file needs to have the name of the computer it is loading against -...
- Modified
- 20 Oct at 12:1