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javascript - How to use Qt WebEngine and QWebChannel?

I'm using the new WebEngine to play around and learn. I've been trying to find some similar methods found using Qt ... so I can make this work? See Question&Answers more detail:os...

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

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.net - Why we need Properties in C#

Can you tell me what is the exact usage of properties in C# i mean practical explanation in our project we are ... true; else return false; } See Question&Answers more detail:os...

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

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android - Popup over incoming-call screen

I want to create a customized popup over the android's incoming call screen where I wish to add information ... appreciate any help! Thanks See Question&Answers more detail:os...

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

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iphone - Get X and Y coordinates of a word in UITextView

I asked a developer (TwoLivesLeft, the creators of Codea) how they did syntax highlighting in their app. He replied : ... y of a certain word? See Question&Answers more detail:os...

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

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dom - javascript to create a button with onclick

I'm trying to use javascript to create a button that has a onclick event that calls a function defined in the ... the same as the existing one. See Question&Answers more detail:os...

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

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c# - Passing datatable to a stored procedure

I have a datatable created in C#. using (DataTable dt = new DataTable()) { dt.Columns.Add("MetricId", typeof ... to this stored procedure, how? See Question&Answers more detail:os...

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

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javascript - jQuery UI autocomplete with objects

I'm using jQuery 1.11.2 and trying to get the autocomplete widget to parse a data array. I have to ... all resources are found and loaded. See Question&Answers more detail:os...

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

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css - Change the body background image with fade effect in jquery

Hey i want to fade in a new background image let′s say every 60 seconds. I′ve set the background image like ... any quick solutions? Thank you! See Question&Answers more detail:os...

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

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java - converting gregorian to hijri date

I want to convert from Gregorian to Hijri(Islamic) date and I need a java class for this converting. I want to ... format. can anyone help me? See Question&Answers more detail:os...

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

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networking - Detect wifi IP address on Android?

I need to determine if the Android device is connected to Wifi, and if so, obtain its Wifi IP address. I ... address found. Any advice? Thanks. See Question&Answers more detail:os...

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

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c# - Loading XAML XML through runtime?

We are migrating to Winforms to WPF based solution. We have custom XML definition which are used to build the ... the code behind at runtime? See Question&Answers more detail:os...

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

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c++ - How make FILE* from HANDLE in WinApi?

Is there easy way to create FILE* from WinApi HANDLE which points to one end of pipe? Something like we do in unix: fdopen(fd,<mode>); See Question&Answers more detail:os...

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

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c# - HttpClientHandler / HttpClient Memory Leak

I have anywhere from 10-150 long living class objects that call methods performing simple HTTPS API calls using ... . Memory profiler shots: See Question&Answers more detail:os...

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

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javascript - How to download PDF automatically using js?

My scenario is that PDF file download automatically, then user fills it and when click on submit button in PDF ... want to download the file. See Question&Answers more detail:os...

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

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uiwebview - UIMoviePlayerControllerDidEnterFullscreenNotification doesn't work in iOS8

I am using UIWebView to play a youtube video with iFrame. I am using UIMoviePlayerControllerDidEnterFullscreenNotification to ... event in ios8? See Question&Answers more detail:os...

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

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Selenium xpath selector based on the element text

What would a Selenium xpath selector be for the following HTML: <ul> <li>First</li> <li>Second</li> <li> ... trick, but apparently it does not. See Question&Answers more detail:os...

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

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java - Android connection to localhost

I'm trying to connect my android application to a local host url thanks to wamp server but it doesn't work. My ... (); } return jsonArray; } } See Question&Answers more detail:os...

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

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javascript - Sorting an array of objects in Chrome

EDIT: As noted by kennytm below and after investigating myself, according to the ECMA spec, when two objects are determined ... .log(x[i].b);} See Question&Answers more detail:os...

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

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C++: Why pass-by-value is generally more efficient than pass-by-reference for built-in (i.e., C-like) types

just as what indicated in the title See Question&Answers more detail:os...

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

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python - Django Count and Sum annotations interfere with each other

While constructing a complexe QuerySet with several annotations, I ran into an issue that I could reproduce with ... above is available here. See Question&Answers more detail:os...

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

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c# - How to deactivate "right click" on WPF Webbrowser Control?

I can't seem to find an answer to this. Does anyone know? Thanks See Question&Answers more detail:os...

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

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285 views

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java - Why we don't have to add try-catch to a RuntimeException?

I want to ask why we don't have to add try-catch block to a RuntimeException while we should do that with ... the compiler doesn't forbid that ? See Question&Answers more detail:os...

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

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swift - How do you use .enumerated() with ForEach in SwiftUI?

Here's a simple SwiftUI List that works as expected: struct App: View { let items = Array(100...200) var body: ... ' How do I make this work? See Question&Answers more detail:os...

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

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python - How to convert epoch time with nanoseconds to human-readable?

I have a timestamp in epoch time with nanoseconds - e.g. 1360287003083988472 nanoseconds since 1970-01-01. The ... into human-readable time? See Question&Answers more detail:os...

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

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.net - How to force WPF to use resource URIs that use assembly strong name? Argh!

O.k, this is really irritating, I had noticed previously that the code generated by WPF for loading XAML ... isolation just to avoid this. See Question&Answers more detail:os...

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

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682 views

1 answer

jquery - remove wrapping div and leave all sub-divs intact?

I have one wrapper div with several sub-divs inside and tags inside those sub-divs as well. I want to ... always, is appreciated. Thank you. See Question&Answers more detail:os...

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

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509 views

1 answer

windows phone 7 - WP7 HttpWebRequest without caching

It seems that HttpWebRequest caching in WP7 is enabled by default, how do I turn it off? Adding a random param ... will work with all servers. See Question&Answers more detail:os...

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

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c - Problems with SO_BINDTODEVICE Linux socket option

I have a PC with two network cards. One (eth0) is for LAN/internet and the other for UDP communication with ... EXIT_FAILURE); } return(rc); } See Question&Answers more detail:os...

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

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