local

PHP session variables interchanged with local variables?

放肆的年华 提交于 2019-12-04 05:27:34
问题 I've encountered a very odd issue in regards to session variables and local variables in php. I'm trying to figure out if I am not understanding something about sessions in php or if this is an issue with the php version my host is using. Here is a very simple code to demonstrate the weird issue: session_start(); var_dump($kenny); var_dump($_SESSION['kenny']); $_SESSION['kenny']='def'; var_dump($kenny); var_dump($_SESSION['kenny']); $kenny = 'abc'; var_dump($kenny); var_dump($_SESSION['kenny'

ClassCastException when binding to local service from another Activity

天大地大妈咪最大 提交于 2019-12-04 05:20:16
问题 In my application I have two separated APKs. The Activity (A1) from the first APK starts local service and is able to call methods provided by this Service. Later the activity A1 starts another activity (A2) from the second APK. The A2 activity tries to connect to the local service started by A1. Both activities are running in the same process with the same SharedUserID. Service interface is provided as shown in API examples of LocalService. onBind method of service returns LocalBinder

Local collection of Python packages: best way to import them?

余生长醉 提交于 2019-12-04 04:20:04
问题 I need to ship a collection of Python programs that use multiple packages stored in a local Library directory: the goal is to avoid having users install packages before using my programs (the packages are shipped in the Library directory). What is the best way of importing the packages contained in Library ? I tried three methods, but none of them appears perfect: is there a simpler and robust method? or is one of these methods the best one can do? In the first method, the Library folder is

sourcing local javascript in uiwebview ios

旧巷老猫 提交于 2019-12-04 03:55:28
------------------NOTICE---------------- Sorry guys, made a stupid mistake, I had found this fix already: https://devforums.apple.com/message/32282 Which works, but didn't realise that the target location had changed in the newer versions of Xcode, so instead clicked on the project file at the top of the list on the left, and found my way to Copy Bundle Resources that way. Not sure why everything but the js shows up there by default, but dragging the files there from the list on the left fixed my problem! I'm programming an app for ios in html in a uiwebview (a book app) and using jquery and

Global and Local and Private Functions (Javascript)

帅比萌擦擦* 提交于 2019-12-04 03:09:55
问题 I am currently reading a book on Javascript by Pragmatic, and I'm confused about one thing. They have a section on how to make variables global, local, or private. What is the difference between local and private variables? Is there one? How does one make a variable global or local, They said something about putting 'var =' before it, but it was very vague. 回答1: None, People use "private" because they are mistaken and are meant to say "local" local variables are defined as var foo = "local";

How to install and run npm jasmine locally

自作多情 提交于 2019-12-04 02:32:23
Installing some npm packages globally is evil sometimes. I don't want to install jasmine like that: npm install -g jasmine How can I install and use jasmine without -g attribute? 1) You need to init an npm project. On the 5-th step of the wizard (question test command: ) input jasmine npm init 1b) If you init npm project before, make sure you have these lines in your package.json "scripts": { "test": "jasmine" }, 2) Install jasmine as a local dependency npm i --save-dev jasmine 3) To init jasmine (alternative for global jasmine init ) npm test init 4) To create example tests (alternative for

Perl: “Variable will not stay shared”

拟墨画扇 提交于 2019-12-03 23:25:20
I looked up a few answers dealing with this warning, but neither did they help me, nor do I truly understand what Perl is doing here at all. Here's what I WANT it to do: sub outerSub { my $dom = someBigDOM; ... my $otherVar = innerSub(); return $otherVar; sub innerSub { my $resultVar = doStuffWith($dom); return $resultVar; } } So basically, I have a big DOM object stored in $dom that I don't want to pass along on the stack if possible. In outerSub, stuff is happening that needs the results from innerSub. innerSub needs access to $dom. When I do this, I get this warning "Variable $dom will not

Which type to declare to avoid copy and make sure returned value is moved

被刻印的时光 ゝ 提交于 2019-12-03 23:07:02
Suppose that I have a function A f() ; I want to initialize a local variable a to the return value of f ; I don't want to rely on RVO; What is the best option (and why) to avoid the return value of f being copied when a may have to be modified I know that a will not be modified Options: a) A a = f(); b) A&& a = f(); c) const A& = f(); d) const A&& = f(); EDIT: I would say: b) c) Because both use references and avoid an extra copy (which could be avoided by RVO as well, but that is not guaranteed). So how come I see option a) suggested most of the time? I guess the heart of the question is: I

Javascript Save Local Data

拜拜、爱过 提交于 2019-12-03 22:17:17
I made a Local Web Game using Javascript and a very basic html page so I don't need and want to use a Server for my game ! But now I want to save some data (record for example) . So i made a Json file which I managed to read using $.getJSON and I was wondering if I could write in my json file using only Javascript ? I don't want to use any php script ! I look forward to your response ! Supposing you have a structure named scores. You can stringify it and store it in localStorage : function addScore(newScore) { scores.push(newScore); localStorage['scores'] = JSON.stringify(scores); } And then

VB.Net - Local WMI Connection with user credentials

社会主义新天地 提交于 2019-12-03 21:00:54
In VB.Net, I'm trying to connect to WMI on my local computer with different credentials (the user won't have admin rights) and I get this exception : « User credentials cannot be used for local connections » Here's the code : Dim path As ManagementPath = Nothing Dim options As ConnectionOptions = Nothing Dim scope As ManagementScope = Nothing path = New ManagementPath("\\" & vServerName & "\root\CIMV2") options = New ConnectionOptions options.Username = vUsername options.Password = vPassword Scope = New ManagementScope(path, options) Scope.Connect() You don't have access to some wmi instances