loader

jQuery, display loading page div only if the page takes more than 2 seconds to load

余生长醉 提交于 2019-12-03 16:16:21
This is my first question, so hopefully I will give enough details. I have the following code in 4 pages on a website: $(document).ready(function() { $('#page_loading').slideDown(500); }); jQuery(window).load(function () { setTimeout(function() {$('#page_loading').slideUp(500);}, 1500); }); What I am I trying to achieve: When browsing thorough the 4 pages, have the #page_loading div slide down only if the page takes more than 2 seconds to load. If the pages takes less than 2 seconds to load (was visited before and most of the images are cached) then the loading div won't show up. At this point

Show loader when button is clicked in react native

放肆的年华 提交于 2019-12-03 15:59:57
I'm trying to implement the loader animation in my react native app but it does't trigger the loader when the button is clicked, although the animating already change to true . Check out my code below. componentWillMount(){ this.hideLoader(); } showLoader = () => { this.setState({ showLoader:true }); }; hideLoader = () => { this.setState({ showLoader:false }); }; doSignup = () => { this.showLoader(); } render() { console.log(this.state.showLoader); return ( <View> <TouchableOpacity style={{ marginTop: 25 }} onPress={this.doSignup}> <View style={[ styles.button, { backgroundColor: '#5a0060' } ]

What is the difference between loader or AsyncTask? [closed]

十年热恋 提交于 2019-12-03 13:34:12
Closed . This question is opinion-based. It is not currently accepting answers. Learn more . Want to improve this question? Update the question so it can be answered with facts and citations by editing this post . I want to know the difference between Android loader and AsyncTask , here the demo on Loader: package com.android.loaderdemo; import org.json.JSONArray; import org.json.JSONObject; import android.app.Activity; import android.app.LoaderManager.LoaderCallbacks; import android.content.AsyncTaskLoader; import android.content.Context; import android.content.Loader; import android.os

Loaders and onLoaderReset Android

别来无恙 提交于 2019-12-03 13:17:31
问题 I implemented a Loader in my application for querying data from the database. I listen the changes that happen' by implementing LoaderCallbacks<Cursor> listener. The problem that I have is when using the onLoaderReset(Loader<Cursor> loader) method when my data change and I want to invalidate and free any data associated with the loader. In all the examples, in this method there is the following call: mAdapter.swapCursor(null); But the thing is I don't use the data from the cursor in adapter,

Difference between the roles of loader and C runtime initialization

馋奶兔 提交于 2019-12-03 12:53:40
问题 I was reading about the roles of the C runtime initialization from this link: http://www.embecosm.com/appnotes/ean9/html/ch05s02.html It says that the runtime intialization does tasks like setting up the stack and in further pages in detail it also says that it initializes the bss segment with zeroes. At some other places I also read that it initializes data and some other segments. This created a doubt in my mind about what the loader does then? Because some of these tasks are also the

change jspm_packages location

半世苍凉 提交于 2019-12-03 12:00:53
Is there a .bowerrc equivalent in jspm ? When I run jspm install , I'd like jspm to install the packages to client/jspm_packages folder. How can I configure jspm to change location of jspm_packages folder? Thanks sheldon_cooper I found it. In your package.json , add the path into packages inside directories . "jspm": { "directories": { "packages": "new/path/to/jspm_packages" } } 来源: https://stackoverflow.com/questions/29902646/change-jspm-packages-location

IOS Application loader shows bundle error

二次信任 提交于 2019-12-03 11:01:34
I have already waste 3 days "solving" this problem (actually I have tried everything i could imagine but get nothing). While binary uploading of my application i get the following error: ERROR ITMS-9000: "this bundle is invalid. armv7s are required to include armv7 architecture." at SoftwareAssets/SoftwareAsset (MZItmspSoftwareAssetPackage). Oh I got it, what you only need to do is to disconnect your device ( remove the cable connection between your device and system ). Now archive it and validate. You are good to go I believe. :) Follow These steps while uploading binary: Make you Project

Changing Windows DLL load order? (load order, not search order)

吃可爱长大的小学妹 提交于 2019-12-03 10:40:08
Say I have one executable: app.exe I use 2 different 3rd party DLLs in this executable: foo.dll bar.dll and the Application must link implicitly to these DLLs, that is I cannot use ::LoadLibrary to load them. (Note: It's not that I cannot call LoadLibrary , but these DLLs require static linking (C++ DLLs with __declspec(dllexport) ), so me calling LoadLibrary doesn't make any sense because the excutable loader has already called it.) These two DLLs do not have any dependencies on each other, that is, their load order is undefined as far as I can tell (and should be irrelevant). (Dependencies

Handle VerifyError: Error #1014 when loading swfs using AS3

大城市里の小女人 提交于 2019-12-03 10:13:37
We are making a system that has a main swf for the application, and loads separate tools from separate swfs -- there will be versioning issues in the future since the separate swfs are coming from a cms (especially now since we're still developing, but also in the future when other developers might create an incompatible tool). I'm trying hard to prevent them as much as possible but I'd really like to be able to display a message to the user of the system when an incompatible swf is loaded. This would mean that we need to catch that VerifyError or at least determine the loading failed for some

Linux user-space ELF loader

生来就可爱ヽ(ⅴ<●) 提交于 2019-12-03 07:25:22
问题 I need to do a rather unusual thing: manually execute an elf executable. I.e. load all sections into right places, query main() and call it (and cleanup then). Executable will be statically linked, so there will be no need to link libraries. I also control base address, so no worries about possible conflicts. So, is there are any libraries for that? I found OSKit and its liboskit_exec, but project seems to be dead since 2002. I'm OK with taking parts of projects (respecting licenses, of