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Difference between Visual Basic 6.0 and VBA
...or difference is that VBA7 has both a 32- and 64-bit version and has a few enhancements to handle the differences between the two, specifically with regards to external API invocations.
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How to get result of console.trace() as string in javascript with chrome or firefox?
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This is only a minor enhancement to Konstantin's excellent code. It cuts a bit on the expense of throwing-catching and just instantiates the Error stack:
function getStackTrace () {
let stack = new Error().stack || '';
stack = stack.spli...
How can you find the height of text on an HTML canvas?
...ue in the Carota editor.
Following on from ellisbben's answer, here is an enhanced version to get the ascent and descent from the baseline, i.e. same as tmAscent and tmDescent returned by Win32's GetTextMetric API. This is needed if you want to do a word-wrapped run of text with spans in different ...
Inheritance vs. Aggregation [closed]
There are two schools of thought on how to best extend, enhance, and reuse code in an object-oriented system:
12 Answers
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SQLite Concurrent Access
...eckpointed.
BEGIN CONCURRENT - link to detailed doc
The BEGIN CONCURRENT enhancement allows multiple writers to process write transactions simultanously if the database is in "wal" or "wal2" mode, although the system still serializes COMMIT commands.
When a write-transaction is opened with "BEGIN ...
How should I use try-with-resources with JDBC?
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Java 9 – Use existing vars in try-with-resources
New in Java 9 is an enhancement to try-with-resources syntax. We can now declare and populate the resources outside the parentheses of the try statement. I have not yet found this useful for JDBC resources, but keep it in mind in your own work.
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What exactly is metaprogramming?
...implementation is to create a "domain specific language" which is a way of enhancing a programming language to accomplish a specific task. It can be incredibly powerful if done correctly. Ruby on Rails is a good example of this sort of programming.
If you interested in exploring this method, ch...
What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
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What about progressive enhancement principle? Website shouldn't crash of fail due to disabled JavaScript. And trust me, javascript is disabled not just in outdated browsers but also by many security aware users who do not like executing random JS.
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Why should I use an IDE? [closed]
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@J.F. Sebastian: The problem there is that, to enhance production you'll have to learn the ins and outs of that IDE and, if you're switching languages and using a lot of different tools it can become a hassle. I've been learning vim currently and, although it's hard to ...
Why does Hibernate require no argument constructor?
...on't have a public no-arg constructor, but only by running in a so-called "enhanced" mode which is available only on certain VMs. (See the link for details.) Hibernate's designers surely chose to maintain compatibility with all VMs and so avoids such tricks, and uses the officially supported reflect...