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What are the typical reasons Javascript developed on Firefox fails on IE? [closed]
...'for'] is probably a better idea to stop IE from raising an exception.
Base JavaScript language:
Access characters in strings: 'string'[0] isn’t supported in IE as it’s not in the original JavaScript specifications. Use 'string'.charAt(0) or 'string'.split('')[0] noting that accessing item...
What is Mocking?
...g that the mock was used correctly.
To give an example: You can stub a database by implementing a simple in-memory structure for storing records. The object under test can then read and write records to the database stub to allow it to execute the test. This could test some behavior of the object no...
How to avoid using Select in Excel VBA
...ecial macro code against can be a major time saver.
Examples of Selection-based sub framework:
Public Sub Run_on_Selected()
Dim rng As Range, rSEL As Range
Set rSEL = Selection 'store the current selection in case it changes
For Each rng In rSEL
Debug.Print rng.Address(0, 0)...
How do I put a bunch of uncommitted changes aside while working on something else
...hide your local change-sets from other users if need-be.
I also use the rebase command to move change-sets around to avoid merges where a merge wouldn't add anything to the history of the code. Merges I tend to save for activity between important branches (such as release branches), or activity fro...
How to create GUID / UUID?
...
Here's some code based on RFC 4122, section 4.4 (Algorithms for Creating a UUID from Truly Random or Pseudo-Random Number).
function createUUID() {
// http://www.ietf.org/rfc/rfc4122.txt
var s = [];
var hexDigits = "0123456789abc...
What is the difference between Bower and npm?
...h the world, like this:
module.exports = myModule;
Then, to use a CommonJS-based workflow in the browser, you'll use tools like Browserify to grab all those individual module files, encapsulate their contents at runtime, and inject them into each other as needed.
AND, since ES6 modules (which you'll...
Dependency Inject (DI) “friendly” library
...ut sometimes you need a short-lived object, or to construct the dependency based on a value known only at run-time.
See this for more information.
Compose only at the Last Responsible Moment
Keep objects decoupled until the very end. Normally, you can wait and wire everything up in the applicatio...
How to prevent a dialog from closing when a button is clicked
...Note: A description of how the dialog closing works under the hood for the base android classes and why the following approaches are chosen follows after the examples, for those who want more details
AlertDialog.Builder - Change default button handler immediately after show()
AlertDialog.Builder bu...
Is it safe to use Project Lombok? [closed]
...ass annotated with @Data, it will generate the getters and setters for you based on the field names. If you use one of those getters in another class, then decide the field is poorly named, it will not find usages of those getters and setters and replace the old name with the new name.
I would i...
Lock Escalation - What's happening here?
...When SQL is going to change a lot of rows, it's more efficient for the database engine 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...