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How can I wait In Node.js (JavaScript)? l need to pause for a period of time
I'm developing a console script for personal needs. I need to be able to pause for an extended amount of time, but, from my research, Node.js has no way to stop as required. It’s getting hard to read users’ information after a period of time... I’ve seen some code out there, but I believe they...
Why do I get “unresolved external symbol” errors when using templates? [duplicate]
When I write C++ code for a class using templates and split the code between a source (CPP) file and a header (H) file, I get a whole lot of "unresolved external symbol" errors when it comes to linking the final executible, despite the object file being correctly built and included in the linking. ...
Activate a virtualenv via fabric as deploy user
I want to run my fabric script locally, which will in turn, log into my server, switch user to deploy, activate the projects .virtualenv, which will change dir to the project and issue a git pull.
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Filter LogCat to get only the messages from My Application in Android?
I observed that when i use Logcat with Eclipse with ADT for Android, I get messages from many other applications as well. Is there a way to filter this and show only messages from my own application only.
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Vim search and replace selected text
...and I enter visual mode and select some text. How do I quickly do a search for the highlighted text and replace it with something else?
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Script to get the HTTP status code of a list of urls?
I have a list of URLS that I need to check, to see if they still work or not. I would like to write a bash script that does that for me.
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How to replace local branch with remote branch entirely in Git?
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Make sure you've checked out the branch you're replacing (from Zoltán's comment).
Assuming that master is the local branch you're replacing, and that "origin/master" is the remote branch you want to reset to:
git reset --hard origin/master
This updates your local HEAD branch to...
How do I syntax check a Bash script without running it?
...ptname
Perhaps an obvious caveat: this validates syntax but won't check if your bash script tries to execute a command that isn't in your path, like ech hello instead of echo hello.
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How to use GROUP_CONCAT in a CONCAT in MySQL
If I have a table with the following data in MySQL:
7 Answers
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Enum type constraints in C# [duplicate]
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This is an occasionally requested feature.
As I'm fond of pointing out, ALL features are unimplemented until someone designs, specs, implements, tests, documents and ships the feature. So far, no one has done that for this one. There's no particularly unusu...