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Sending HTTP POST Request In Java
...e is to distinguish http header from http body in a request. HTTP is ASCII based protocol. This is the rule for inserting \r\n.
– Mitja Gustin
Nov 27 '18 at 15:31
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How to list out all the subviews in a uiviewcontroller in iOS?
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You need to print recursively, this method also tabs based on the depth of the view
-(void) printAllChildrenOfView:(UIView*) node depth:(int) d
{
//Tabs are just for formatting
NSString *tabs = @"";
for (int i = 0; i < d; i++)
{
tabs = [tabs stringBy...
What is move semantics?
...the compiler chooses between the copy constructor and the move constructor based on whether the argument to the assignment operator is an lvalue or an rvalue.
So if you say a = b, the copy constructor will initialize that (because the expression b is an lvalue), and the assignment operator swaps th...
Processing Symbol Files in Xcode
...needed are armv7 (e.g. iPhone 4, iPhone 4s), armv7s (e.g. iPhone 5) and arm64 (e.g. iPhone 5s).
So if you want to symbolicate a crash report that happened on an iPhone 5 with armv7s and only have the symbols for armv7 for that specific iOS version, Xcode won't be able to (fully) symbolicate the cra...
Keyboard Interrupts with python's multiprocessing Pool
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For some reasons, only exceptions inherited from the base Exception class are handled normally. As a workaround, you may re-raise your KeyboardInterrupt as an Exception instance:
from multiprocessing import Pool
import time
class KeyboardInterruptError(Exception): pass
def f...
Remove multiple elements from array in Javascript/jQuery
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@riship89 The fiddle is down
– mate64
Jun 4 '14 at 12:31
@Karna: fiddle is down
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How do I get the RootViewController from a pushed controller?
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Ben SBen S
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How can jQuery deferred be used?
... supplied by a Deferred is well worth it, and in actual (user driven event based) usage the performance impact should not be noticeable.
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What is the effect of extern “C” in C++?
...Me;
This is because a C++ compiler implicitly renames (mangles) functions based on their parameters. In C, this feature was not supported. However, when C++ was built over C, the language was designed to be object-oriented, and needed to support
What is the 'new' keyword in JavaScript?
...ly be set at object creation time, either with new, with Object.create, or based on the literal (functions default to Function.prototype, numbers to Number.prototype, etc.). It can only be read with Object.getPrototypeOf(someObject). There is no other way to set or read this value.
Functions, in ad...