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Import and Export Excel - What is the best library? [closed]
...m one at a time (reading the document to the end and splitting will eat up all of your memory - same with writing, stream it out).
Yes, the user will have to save-as CSV in excel before you can process it, but perhaps this limitation can be overcome by training and providing clear instructions on t...
How do I break a string across more than one line of code in JavaScript?
...s backslash approach is not necessarily preferred, and possibly not universally supported (I had trouble finding hard data on this). It is not in the ECMA 5.1 spec.
When working with other code (not in quotes), line breaks are ignored, and perfectly acceptable. For example:
if(SuperLongConditionWh...
ActiveMQ or RabbitMQ or ZeroMQ or [closed]
...velopes are quite big.
ZeroMq is a very lightweight messaging system specially designed for high throughput/low latency scenarios like the one you can find in the financial world. Zmq supports many advanced messaging scenarios but contrary to RabbitMQ, you’ll have to implement most of them yourse...
Limiting the number of records from mysqldump?
I am trying to load a small sample of records from a large database into a test database.
4 Answers
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When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
...proven and suitable for 99% of the real world applications. You can practically do anything with relational databases.
But, there are limitations on speed and scaling when it comes to massive high availability data stores. For example, Google and Amazon have terabytes of data stored in big data cen...
How should I cast in VB.NET?
Are all of these equal? Under what circumstances should I choose each over the others?
7 Answers
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How to delete selected text in the vi editor
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Actually, vim has great mouse support if your terminal supports it. For example using the gpm daemon in a console, or running xterm or konsole in a graphical environment, you can tell vim set mouse=a (or add it to your .vimrc) a...
Should I check in node_modules to git when creating a node.js app on Heroku?
... They are no longer recommending the node_modules folder be committed.
Usually, no. Allow npm to resolve dependencies for your packages.
For packages you deploy, such as websites and apps, you should use npm
shrinkwrap to lock down your full dependency tree:
https://docs.npmjs.com/cli/shrinkwrap
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How can I view a git log of just one user's commits?
...uld also work. The quotes are optional if you don't need any spaces.
Add --all if you intend to search all branches and not just the current commit's ancestors in your repo.
You can also easily match on multiple authors as regex is the underlying mechanism for this filter. So to list commits by Jona...
How to exclude certain messages by TAG name using Android adb logcat?
Logcat allows filtering logs but it works like that: You define filters and logcat only displays messages which matches filters. But is there a way to display all logs EXCEPT some TAGs defined by filters?
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