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How to highlight text using javascript
...n[i];
// https://developer.mozilla.org/en-US/docs/Web/API/Node/nodeType
if (cur.nodeType === Node.TEXT_NODE)
{
this.checkAndReplace(cur);
}
else if (cur.nodeType === Node.ELE...
Understanding the Rails Authenticity Token
...tain the correct authenticity token, and will not be allowed to continue.
API docs describes details about meta tag:
CSRF protection is turned on with the protect_from_forgery method,
which checks the token and resets the session if it doesn't match what
was expected. A call to this method ...
How is Docker different from a virtual machine?
...the kernel knows the namespace that was assigned to the process and during API calls it makes sure that the process can only access resources in its own namespace.
The limitations of containers vs VMs should be obvious now: You can't run completely different OSes in containers like in VMs. However y...
Read/write to Windows registry using Java
... USE ANY 3rd PARTY/EXTERNAL APPLICATIONS TO WORK.
DOES NOT USE THE WINDOWS API (directly)
This is pure, Java code.
It uses reflection to work, by actually accessing the private methods in the java.util.prefs.Preferences class. The internals of this class are complicated, but the class itself is v...
Why C# fails to compare two object types with each other but VB doesn't?
...n C#’s dynamic feature, though (because that relies on a well-documented API). Here’s what the MSDN says:
Because Option Strict On provides strong typing, prevents unintended type conversions with data loss, disallows late binding, and improves performance, its use is strongly recommended.
...
Is cout synchronized/thread-safe?
...nesD : We're in agreement there -- it's synchronized with the underlying C API. My point is that it's not "synchronized" in a useful manner, i.e. one still needs manual synchronization if they don't want garbage data.
– ildjarn
Jun 16 '11 at 18:35
...
Passing Data between View Controllers
...block handler (listener)
where you need a value (for example you need your API response in ControllerA or you need ContorllerB data on A)
// in ContollerA.m
- (void)viewDidLoad {
[super viewDidLoad];
__unsafe_unretained typeof(self) weakSelf = self;
self.selectedVoucherBlock = ^(NSStri...
What is the difference between compile and link function in angularjs
...o figure out how one might deal with needing to pull that data from a REST API (hint: deferred compile).
SCENARIO 3: two-way data binding via link
Of course the most common use of link is to simply hook up the two-way data binding via watch/apply. Most directives fall into this category, so it is ...
Declaring abstract method in TypeScript
...o a post above, which is not this one).
The interface sets the behavioral API that isn't met by the base class. You will not be able to set base class methods to call on methods defined in the interface (because you will not be able to implement that interface in the base class without having to de...
How can I get a count of the total number of digits in a number?
... -2147483648 (negative infiinity + 1). See docs.microsoft.com/en-us/dotnet/api/… documentation.
– Idan P
Apr 14 at 8:48
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