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Inserting a text where cursor is using Javascript/jquery

... This worked great, but it doesn't handle replacing selected text as all text editors do. This may not be needed for the poster's original question, but if you need it, you can simply replace 'strPos' with 'txtArea.selectionEnd'. My answer below shows this, along with removing browser detect...
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proper hibernate annotation for byte[]

...ses the JPA @Lob annotation, and hibernate 3.1 can read these just fine on all major databases -- it seems to hide the JDBC Blob vendor peculiarities (as it should do). ...
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How do I get the Git commit count?

...): git rev-list --count <revision> To get the commit count across all branches: git rev-list --all --count I recommend against using this for build identifier, but if you must, it's probably best to use the count for the branch you're building against. That way the same revision will alw...
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How to use unicode characters in Windows command line?

...ions”). AFAIK, CMD has perfect support for Unicode; you can enter/output all Unicode chars when any codepage is active. Windows’ console has A LOT of support for Unicode — but it is not perfect (just “good enough”; see below). chcp 65001 is very dangerous. Unless a program was speci...
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What is the difference between HTTP and REST?

...rotocol's methods – namely GET and POST. The REST way to do it is to use all of the protocol's methods. For example, REST dictates the usage of DELETE to erase a document (be it a file, state, etc.) behind a URI, whereas, with HTTP, you would misuse a GET or POST query like ...product/?delete_id=...
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'any' vs 'Object'

...ate an error telling you exactly that. If you use any instead you are basically telling the transpiler that anything goes, you are providing no information about what is stored in a - it can be anything! And therefore the transpiler will allow you to do whatever you want with something defined as an...
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When to use CouchDB over MongoDB and vice versa

...ta changes too much, filling up disks. CouchDB : For accumulating, occasionally changing data, on which pre-defined queries are to be run. Places where versioning is important. A recent (Feb 2012) and more comprehensive comparison by Riyad Kalla, MongoDB : Master-Slave Replication ONLY CouchDB ...
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Lock Escalation - What's happening here?

... to take fewer, larger locks (e.g. entire table) instead of locking many smaller things (e.g. row locks). But this can be problematic when you have a huge table, because taking a lock on the entire table may lock out other queries for a long time. That's the tradeoff: many small-granularity locks...
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Why is there no Constant feature in Java?

...g to identify the reason behind constants in Java I have learned that Java allows us to declare constants by using final keyword. ...
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What is the difference/usage of homebrew, macports or other package installation tools? [closed]

...t exist. MacPorts is a native application: C + TCL. You don't need Ruby at all. To install Ruby on Mac OS X you might need MacPorts, so just go with MacPorts and you'll be happy. MacPorts is really stable, in 8 years I never had a problem with it, and my entire Unix ecosystem relay on it. If you are...