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PHP: Storing 'objects' inside the $_SESSION
...ssion objects. Whenever the server gets a request, it looks up the Session info out of its hashtable of session objects based on the ID the client submitted with the request. All this extra work is a double whammy on scalability (a big reason HTTP is stateless).
Whammy One: It reduces the work a s...
Parse JSON in C#
...pedia.org"",""title"":""\u003cb\u003eCheese\u003c/b\u003e - Wikipedia, the free encyclopedia"",""titleNoFormatting"":""Cheese - Wikipedia, the free encyclopedia"",""content"":""\u003cb\u003eCheese\u003c/b\u003e is a food consisting of proteins and fat from milk, usually the milk of cows, buffalo, ...
Where are an UIWebView's cookies stored?
...ng this in a category. Here's what I ended up using:
NSHTTPCookieStorage+Info.h
#import <Foundation/Foundation.h>
@interface NSHTTPCookieStorage (Info)
+ (NSDictionary*) describeCookies;
+ (NSDictionary *) describeCookie:(NSHTTPCookie *)cookie;
@end
NSHTTPCookieStorage.m
@implementati...
Difference between variable declaration syntaxes in Javascript (including global variables)?
...lt;script src="external.js"></script>
/* external.js */
console.info(varDeclaration == true); // could be .log, alert etc
// returns false in IE8
console.info(noVarDeclaration == true); // could be .log, alert etc
// returns false in IE8
console.info(window.hungOnWindow == true); // cou...
Is onload equal to readyState==4 in XMLHttpRequest?
...ById('log').innerHTML += msg + "<br/>";
}
function log(xhr, evType, info) {
var evInfo = evType;
if (info)
evInfo += " - " + info ;
evInfo += " - readyState: " + xhr.readyState + ", status: " + xhr.status;
logText(evInfo);
}
function selected(radio) {
document.get...
e.printStackTrace equivalent in python
...rent exception. See http://docs.python.org/library/traceback.html for more information.
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Why should C++ programmers minimize use of 'new'?
...ase point, you must release the memory manually, using delete or delete[] (free in C). However, the absence of an implicit release point is the key to the heap's flexibility.
Reasons to use dynamic allocation
Even if using the heap is slower and potentially leads to memory leaks or memory fragmenta...
Setting git parent pointer to a different parent
...sm (see definition of Git grafts in Git Glossary and documentation of .git/info/grafts file in Git Repository Layout documentation) to change parent of a commit, check that it did correct thing with some history viewer (gitk, git log --graph, etc.) and then use git filter-branch (as described in "Ex...
android webview geolocation
...gt;= Build.VERSION_CODES.KITKAT) {
if (0 != (getApplicationInfo().flags & ApplicationInfo.FLAG_DEBUGGABLE)) {
WebView.setWebContentsDebuggingEnabled(true);
}
}
webView.setInitialScale(1);
webView.getSettings(...
Why not be dependently typed?
...dently typed languages, being total, allow the typechecker to run
programs free from the fear of anything worse than a long wait. As
Haskell becomes more dependently typed, we face the question of what
its static execution model should be? One approach might be to
restrict static execution to total ...