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How can I propagate exceptions between threads?
...in thread (as in the simple solution), and some shared boolean variable is set to true.
And when another thread tests this boolean, it sees the execution is to be aborted, and aborts in a graceful way.
When all thread did abort, the main thread can handle the exception as needed.
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Inserting HTML into a div
... editor after snippets, if snippets enabled
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String.format() to format double in java
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If you want to format it with manually set symbols, use this:
DecimalFormatSymbols decimalFormatSymbols = new DecimalFormatSymbols();
decimalFormatSymbols.setDecimalSeparator('.');
decimalFormatSymbols.setGroupingSeparator(',');
DecimalFormat decimalFormat = new ...
Best way to represent a fraction in Java?
I'm trying to work with fractions in Java.
26 Answers
26
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Truncating floats in Python
I want to remove digits from a float to have a fixed number of digits after the dot, like:
29 Answers
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User recognition without cookies or local storage
...er Print
- Installed Plugins (people often have varied, somewhat unique sets of plugins)
Cached Images (people sometimes delete their cookies but leave cached images)
Using Blobs
URL(s) (browser history or cookies may contain unique user id's in URLs, such as https://stackoverflow.com/users/1226...
How to exit a 'git status' list in a terminal?
...er used by git is selected by core.pager configuration variable (if it is set), then GIT_PAGER enviroment variable, then PAGER environment variable, then less as fallback.
– Jakub Narębski
Nov 8 '09 at 14:49
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git reset --hard HEAD leaves untracked files behind
When I run git reset --hard HEAD , it's supposed to reset to a pristine version of what you pulled, as I understand it. Unfortunately, it leaves files lying around, as a git status shows a big list of untracked files.
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Difference between Divide and Conquer Algo and Dynamic Programming
What is the difference between Divide and Conquer Algorithms and Dynamic Programming Algorithms? How are the two terms different? I do not understand the difference between them.
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Most efficient way to create a zero filled JavaScript array?
...te that to iterate over the array (e.g. map or forEach) the values must be set, otherwise it will skip those indexes. The values you set can be whatever you want – even undefined. Example: try new Array(5).forEach(val => console.log('hi')); vs new Array(5).fill(undefined).forEach(val => cons...