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How to hide image broken Icon using only CSS/HTML?
...yle.display='none'"/>
or
<img src="Error.src" onerror="this.src='fallback-img.jpg'"/>
Update
You can apply this logic to multiple images at once by doing something like this:
document.addEventListener("DOMContentLoaded", function(event) {
document.querySelectorAll('img').forE...
Algorithm to find Largest prime factor of a number
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Actually there are several more efficient ways to find factors of big numbers (for smaller ones trial division works reasonably well).
One method which is very fast if the input number has two factors very close to its square r...
Stored procedure slow when called from web, fast from Management Studio
I have stored procedure that insanely times out every single time it's called from the web application.
7 Answers
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A clean, lightweight alternative to Python's twisted? [closed]
...her Stackless Python microthreads or Greenlets for light-weight threading. All blocking network I/O is transparently made asynchronous through a single libevent loop, so it should be nearly as efficient as an real asynchronous server.
I suppose it's similar to Eventlet in this way.
The downside is...
java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
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Add hamcrest-all-X.X.jar to your classpath.
Latest version as of Feb 2015 is 1.3:
http://code.google.com/p/hamcrest/downloads/detail?name=hamcrest-all-1.3.jar&can=2&q=
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How to sum all the values in a dictionary?
... I don't know if you love python, if you love python 3, or if really are referring to a python 2
– Lucas Vazquez
Sep 23 '19 at 20:19
1
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log all queries that mongoose fire in the application
...using nodejs and mongodb. I have used mongoose for ODM.
Now i want to log all the queries that mongoose fire during the whole application.
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How can I make Bootstrap columns all the same height?
I'm using Bootstrap. How can I make three columns all the same height?
33 Answers
33
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What's the difference between backtracking and depth first search?
...at could be made at this state. I think lcn's answer, that backtracking usually means DFS on the (usually implicit) search tree generated during recursion, comes closest to the truth.
– j_random_hacker
Jul 27 '13 at 2:44
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Pushing an existing Git repository to SVN
I've been doing all my work in Git and pushing to GitHub. I've been very happy with both the software and the site, and I have no wish to change my working practices at this point.
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