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Editing dictionary values in a foreach loop
...ting them in a "Other" pie slice. However I'm getting a Collection was modified; enumeration operation may not execute exception at runtime.
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Get the index of the object inside an array, matching a condition
... for (let index = 0; index < test.length; index++) {
if (test[index].prop === search) {
break;
}
}
}
console.timeEnd('loop');
As with most optimizations, this should be applied with care and only when actually needed.
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What is the difference between a function expression vs declaration in JavaScript? [duplicate]
What is the difference between the following lines of code?
5 Answers
5
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Finding all cycles in a directed graph
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@Gleno Well, if you mean that you can use Tarjan to find all cycles in the graph instead of implementing the rest, you are wrong. Here, you can see the difference between strongly connected components and all cycles (The cycles c-d and g-...
Batch not-equal (inequality) operator
...
Try
if NOT "asdf" == "fdas" echo asdf
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How to set a default entity property value with Hibernate
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If you want a real database default value, use columnDefinition:
@Column(name = "myColumn", nullable = false, columnDefinition = "int default 100")
Notice that the string in columnDefinition is database dependent. Also if...
Handling exceptions from Java ExecutorService tasks
...ecute(Runnable r, Throwable t) {
super.afterExecute(r, t);
if (t == null && r instanceof Future<?>) {
try {
Future<?> future = (Future<?>) r;
if (future.isDone()) {
future.get();
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Return XML from a controller's action in as an ActionResult?
...ublic override void ExecuteResult(ControllerContext context)
{
if (this.objectToSerialize != null)
{
context.HttpContext.Response.Clear();
var xs = new System.Xml.Serialization.XmlSerializer(this.objectToSerialize.GetType());
context.HttpContex...
Indenting #defines
.... Use which ever style (space before "#" or space between "#" and the identifier) you prefer.
http://www.delorie.com/gnu/docs/gcc/cpp_48.html
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Ball to Ball Collision - Detection and Handling
...re the velocities after the collision, and u1, u2 are from before):
If the balls have the same mass then the velocities are simply switched. Here's some code I wrote which does something similar:
void Simulation::collide(Storage::Iterator a, Storage::Iterator b)
{
// Check whether there ...