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How do I obtain crash-data from my Android application?
...to help them get data from their applications when they crash or behave erroneously.
It's easy to install in your app, highly configurable and don't require you to host a server script anywhere... reports are sent to a Google Doc spreadsheet !
...
Learning Python from Ruby; Differences and Similarities
...mparison out there for the two languages, so I decided to man up and write one myself. Now, it is mainly concerned with functional programming, but since you mention Ruby's inject method, I'm guessing we're on the same wavelength.
I hope this helps: The 'ugliness' of Python
A couple of points that...
How do I specify a pointer to an overloaded function?
...
@the_drow: The second method is actually much safer, if one of the overloads goes away the first method silently gives undefined behavior, while the second catches the problem at compile time.
– Ben Voigt
May 31 '11 at 4:36
...
Delete all data in SQL Server database
... I can delete all records from all tables of my database? Can I do it with one SQL command or I need for one SQL command per one table?
...
Using an integer as a key in an associative array in JavaScript
...vier to initialize.
Here is an example:
const map = new Map();
map.set(1, "One");
map.set(2, "Two");
map.set(3, "Three");
console.log("=== With Map ===");
for (const [key, value] of map) {
console.log(`${key}: ${value} (${typeof(key)})`);
}
console.log("=== With Object ===");
const fakeMap =...
do {…} while(false)
...jumping forwards is hardly a "restriction". A goto is a goto, and dressing one up to make it look like it's not one is worse than just using a goto in the first place.
– Anon.
Feb 22 '10 at 20:58
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Is it better to reuse a StringBuilder in a loop?
...
The second one is about 25% faster in my mini-benchmark.
public class ScratchPad {
static String a;
public static void main( String[] args ) throws Exception {
long time = System.currentTimeMillis();
for( int ...
What is recursion and when should I use it?
One of the topics that seems to come up regularly on mailing lists and online discussions is the merits (or lack thereof) of doing a Computer Science Degree. An argument that seems to come up time and again for the negative party is that they have been coding for some number of years and they have n...
jQuery disable/enable submit button
... change event fires only when focus is moved away from the input (e.g. someone clicks off the input or tabs out of it). Try using keyup instead:
$(document).ready(function() {
$(':input[type="submit"]').prop('disabled', true);
$('input[type="text"]').keyup(function() {
if($(this)...
Java SecurityException: signer information does not match
...ures signed with different certificates - or, perhaps more often, at least one is signed and one or more others are not (which includes classes loaded from directories since those AFAIK cannot be signed).
So either make sure all JARs (or at least those which contain classes from the same packages) ...