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vector::at vs. vector::operator[]
... logic, and a single catch block can handle problems generated from any of myriad throw sites, even if scattered deep within function calls. So, it's not that at() is necessarily easier for a single use, but that sometimes it becomes easier - and less obfuscating of normal-case logic - when you hav...
Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”
...r even with more headers added. If you care about performance, use PKCS#1. My test shows 3 times faster.
– ZZ Coder
Dec 5 '14 at 18:08
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Enums and Constants. Which to use when?
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Wait, I think I answered my own question. The code in that example wouldn't work: you'd have to take the input as a string, which wouldn't really behave like an enum.
– Sinjai
Jan 29 '18 at 2:00
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Git push/clone to new server
...ing I can't work out. After creating and using a git repository locally on my Mac, can I push a copy to another server somewhere else? I am behind a firewall so unfortunately I can't run git clone from the other machine.
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Simplest way to detect a mobile device in PHP
...t is the simplest way to tell if a user is using a mobile device to browse my site using PHP?
15 Answers
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Iterate over object keys in node.js
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Thanks !, this improves my iterator a bit :) (updated the code) but sadly the memory issue remains :( And i can not use forEach since each iteration step should be invoked from an async setTimeout.
– stewe
Sep ...
Why does this code segfault on 64-bit architecture but work fine on 32-bit?
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Why on earth would I care if my C code is "compatible" with C++? I don't care if it's compatible with perl or java or Eiffel or ...
– Stephen Canon
Sep 25 '11 at 18:05
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Unable to type in Visual Studio
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This worked for me. Only one of my projects was being affected and it was driving me crazy! I will submit a bug report to jetbrains so hopefully this is a short term issue.
– Ravendarksky
Jan 9 '15 at 10:00
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How to prevent buttons from submitting forms
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???? I've spent most of this week annoyed that my Electron app "refreshed" when I open a modal using a button within a form. It'd happen once and then the app behaved as I expected. I had absolutely no idea what was going on. This was it! I have no issue with the default ...
How does Facebook disable the browser's integrated Developer Tools?
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I'm a security engineer at Facebook and this is my fault. We're testing this for some users to see if it can slow down some attacks where users are tricked into pasting (malicious) JavaScript code into the browser console.
Just to be clear: trying to block hackers client-...