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How does free know how much to free?
... Why not, and can I use this same technique in my own functions to save me from needing to cart around the extra variable of the array's length?
...
List of Delphi language features and version in which they were introduced/deprecated
...in Delphi 3
What's New in Delphi 2
Delphi 1 Features
The full list from Embarcadero: What's New
See also: David I's list
To summarize:
Delphi 10.3.x, 10.4 (not yet out, this is speculative)
Custom managed records
Nullable types
Support for macOS 64-bit
Support for Android 64-b...
Generating random whole numbers in JavaScript in a specific range?
...l. But, first we should factor a little bit the problem by subtracting min from the second interval:
[0 .................................... 1)
[min - min ............................ max - min)
This gives:
[0 .................................... 1)
[0 .................................... max - ...
how does Array.prototype.slice.call() work?
...
@vsync: It isn't an assumption. You can get order from any object if you enforce it. Let's say I have var obj = {2:"two", 0:"zero", 1: "one"}. If we use for-in to enumerate the object, there's no guarantee of order. But if we use for, we can manually enforce the order: for (...
Using JQuery - preventing form from submitting
How do I prevent a form from submitting using jquery?
13 Answers
13
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apache redirect from non www to www
I have a website that doesn't seem to redirect from non-www to www.
24 Answers
24
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How do I fix a NoSuchMethodError?
...s right, but I hadn't done the last one by dragging the ".jar" file direct from the file system into the "lib" folder on my eclipse project. Additionally, I had to remove the previous version of the library from both the build path and the "lib" folder.
Step 1 - Add .jar to build path
Step 2 - ...
Sort array of objects by object fields
...
Use usort, here's an example adapted from the manual:
function cmp($a, $b) {
return strcmp($a->name, $b->name);
}
usort($your_data, "cmp");
You can also use any callable as the second argument. Here are some examples:
Using anonymous functions (from...
Using an RDBMS as event sourcing storage
...u were supposed to also have tables besides the event store, to store data from the model in it's latest state? And that you split the model into a read model and a write model. The write model goes against the event store, and the event store martials updates to the read model. The read model co...
What is the point of a “Build Server”? [closed]
...ven is actually a huge benefit. Builds that go to QA should only ever come from a system that builds only from the repository. This way build packages are reproducible and traceable. Developers manually building code for anything except their own testing is dangerous. Too much risk of stuff not gett...