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Best way to create a simple python web service [closed]
...t exposes some functionality from an existing python script for use within my company. It will likely return the results in csv. What's the quickest way to get something up? If it affects your suggestion, I will likely be adding more functionality to this, down the road.
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What does “Object reference not set to an instance of an object” mean? [duplicate]
....ValueType). Boolean variables, when declared, have a default value:
bool mybool;
//mybool == false
Reference types, when declared, do not have a default value:
class ExampleClass
{
}
ExampleClass exampleClass; //== null
If you try to access a member of a class instance using a null reference...
TSQL Pivot without aggregate function
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This is a great alternative. I was using Pivot in my query, then I switched to this and looked at the execution plan for running both together. This approach cost 8% and the Pivot approach took 92%!
– mafue
Apr 24 '12 at 19:44
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Is there a way to 'uniq' by column?
...x! For instance, !_[$1][$2]++ can be used to sort by the first two fields. My awk-fu isn't strong enough to be able to unique on a range of fields, though. :(
– Soham Chowdhury
Jan 29 '17 at 6:43
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While loop to test if a file exists in bash
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I ran into a similar issue and it lead me here so I just wanted to leave my solution for anyone who experiences the same.
I found that if I ran cat /tmp/list.txt the file would be empty, even though I was certain that there were contents being placed immediately in the file. Turns out if I put a ...
Eclipse Build Path Nesting Errors
I'm working on a simple JSP/Servlet/Tomcat webapp for my class. The professor asked us to use a folder structure that is slightly different than the default dynamic web project structure. Rather than using the webcontent folder he wants all of our source code under src/main/java and src/main/webapp....
Google MAP API Uncaught TypeError: Cannot read property 'offsetWidth' of null
...ize() {
var latlng = new google.maps.LatLng(-34.397, 150.644);
var myOptions = {
zoom: 8,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
}
google.maps.eve...
What do pty and tty mean?
...nt something like that? And how does another program make use of this pty? My guess is that the pty relays commands or something to the for-real terminal (tty) for the program. Is this correct? If not, ignore my guess and please answer the first part of my comment.
– OKGimmeMon...
How do I discard unstaged changes in Git?
How do I discard changes in my working copy that are not in the index?
36 Answers
36
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How to set selected item of Spinner by value, not by position?
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A simple way to set spinner based on value is
mySpinner.setSelection(getIndex(mySpinner, myValue));
//private method of your class
private int getIndex(Spinner spinner, String myString){
for (int i=0;i<spinner.getCount();i++){
if (spinner.getItemAtPos...