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javascript - Calling webpacked code from outside (HTML script tag)

Suppose that I have class like this (written in typescript) and I bundle it with webpack into bundle.js. ... another script then? Added: Webpack config file. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How can I display just a portion of an image in HTML/CSS?

Let's say I want a way to display just the the center 50x50px of an image that's 250x250px in HTML. ... seems to only work when used with absolute positioning. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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133 views

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asp.net - Losing Session State

I have an ASP.net application where Users aren't able to successfully complete certain actions, for reasons, I'm ... cookieName="My.Site.Com" timeout="480"/> Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How do you compare structs for equality in C?

How do you compare two instances of structs for equality in standard C? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Adding placeholder text to textbox

I am looking for a way to add placeholder text to a textbox like you can with a textbox in html5. I.e. ... then the placeholder is added back to the textbox. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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jquery - How do I convert special UTF-8 chars to their iso-8859-1 equivalent using javascript?

I'm making a javascript app which retrieves .json files with jquery and injects data into the webpage it is ... to their iso-8859-1 equivalent using javascript? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - How do I use Google Chrome 11's Upload Folder feature in my own code?

Google Chrome 11 now supports uploading folders. Currently this feature is only implemented in Google Docs, and I ... in a Content Management System I maintain! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Is there anything like inotify on Windows?

With the Linux OS, there is the ionotify subsystem which notifies an application of changes to the filesystem. ... a similar way to monitor filesystem changes? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Android: Proper Way to use onBackPressed() with Toast

I wrote a piece of code that will give the user a prompt asking them to press back again if they would like to exit. ... if (backpress>1) { this.finish(); } } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Do I need to close() both FileReader and BufferedReader?

I'm reading a local file using a BufferedReader wrapped around a FileReader: BufferedReader reader = new BufferedReader(new ... I don't leave any handles open. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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319 views

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apache - Django stops working with RuntimeError: populate() isn't reentrant

I've been developing a Django web application deployed on an Apache server with WSGI, and everything has been going smoothly. ... 7, Apache 2.2, and Python 2.7. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How to prevent my site page to be loaded via 3rd party site frame of iFrame

How can I find out that my page is embedded as a frame to other site during page loading? I guess referrer request header can't help me here? Thanks. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to set specific Java version to Maven?

On my machine I have two Java versions installed: (1.6 and 1.7 installed manually by me). I need both of them for ... version. How can I set Maven to use 1.7? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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iphone - How can I do Key Value Observing and get a KVO callback on a UIView's frame?

I want to watch for changes in a UIView's frame, bounds or center property. How can I use Key-Value Observing to achieve this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tsql - Floor a date in SQL server

In SQL Server, how do I "floor" a DATETIME to the second/minute/hour/day/year? Let's say that I have a date of ... :56:00.000 Second: 2008-09-17 12:56:53.000 Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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72 views

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javascript - How to tell if a <script> tag failed to load

I'm dynamically adding <script> tags to a page's <head>, and I'd like to be able to tell whether the loading ... is a good one. It's inelegant and inflexible.) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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337 views

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android - How set Spannable object font with custom font

I have Spannable object which I want to set its font by a custom font I have loaded before. Typeface tf = ... the text view so I am working with the Spannable Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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385 views

1 answer

python - Using break in a list comprehension

How can I break a list comprehension based on a condition, for instance when the number 412 is found? Code: ... should not use any import statement or similar) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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234 views

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angular - How to make HTTP request at an interval?

I am quite new to angular and rxjs. I am trying to create an angular2 app that gets some data from ... "node_modules/angular2/bundles/http.dev.js"></script> Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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205 views

1 answer

Check substring exists in a string in C

I'm trying to check whether a string contains a substring in C like: char *sent = "this is my sample example"; ... to use instead of string::find in C++? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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256 views

1 answer

javascript - Expose jQuery to real Window object with Webpack

I want to expose the jQuery object to the global window object that is accessible inside the developer console in the browser ... .. Is there a way to fix this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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322 views

1 answer

Detect Chrome extension first run / update

How can an extension find out that it is being run for the first time or has just been updated, so that the ... (e.g. open a help page or update settings) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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190 views

1 answer

javascript - how to display data values on Chart.js

I would like to ask if it's possible using Chart.js to display data values? I want to print the graph. Thanks for any advice. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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123 views

1 answer

Memory footprint of Haskell data types

How can I find the actual amount of memory required to store a value of some data type in Haskell (mostly ... estimate the memory footprint of a single value. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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523 views

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sse - What is the meaning of "non temporal" memory accesses in x86

This is a somewhat low-level question. In x86 assembly there are two SSE instructions: MOVDQA xmmi, m128 and ... My question is, what does Non-Temporal mean? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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93 views

1 answer

java - Behaviour of final static method

I have been playing around with modifiers with static method and came across a weird behaviour. As we know, ... when static method cannot be overridden at all? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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295 views

1 answer

android - Setting onClickListener for the Drawable right of an EditText

This question already has answers here: Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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600 views

1 answer

mongodb - Return only matched sub-document elements within a nested array

The main collection is retailer, which contains an array for stores. Each store contains an array of offers ( ... which matched my query? Greetings and thanks. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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