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camera - Android: Saving photo with image on photo

When I take a picture with my Android camera, there is an image (imageview3) on my screen that I want ... data from canvas on fileoutputstream) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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R: jsonlite's stream_out function producing incomplete/truncated JSON file

I'm trying to load a really big JSON file into R. Since the file is too big to fit into memory on my ... any help with this; thank you. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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jsf - Whats the best way of sending a lot of parameters between pages?

I have one JSF page and I would like to get to another with a lot of parameters. when I add them ... of sending this parameters between pages? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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regex - MongoDB Regular Expression: Contains an e-mail inside a string

Given that I have a string such as "Donald Trump <[email protected]>" "Art Job <[email protected]>" How can I ... com" using MongoDB in Rails? Thanks See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c# - How to convert XML file to xls using DocumentFormat.OpenXml in asp.net?

How to convert XML file to xls using DocumentFormat.OpenXml in asp.net? open the xml file from fileupload and ... kindly explain with c# code. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Hacking C++ dynamic array size

Pure curiosity, not to be used in production, because obviously it could cause major problems. With C++, when ... this? Again, pure curiosity. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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video - How to make use of "&" command in TCL version 8.0 to make a proc or exec command run in background i.e in parallel on windows 7?

I am working on a project where I am using FFMPEG to capture video. The FFMPEG command is: ffmpeg -f dshow -t ... TCL version 8.0 and Windows 7. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c++ - SDL draw PNG image from raw image data string

I've setup a PNG resource file in my SDL2 project for Windows 32bit in C++. HRSRC hRes = FindResource(0, ... and display it on the window? See Question&Answers more detail:os...

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Is ATG DMS true JMS implementation

It looks like ATG's implementation of JMS is achieved through scheduler whereby it polls database in specific ... too many queries fired) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - Multiple HttpURLConnection calls for get throwing Premature end of file exception with InputStream

I'm trying to make multiple calls to a REST API using HttpURLConnection with GET method and retrieving the ... prioirity production issue now! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - Not updating SQL database

For some reason my code isn't updating mySQL database, but it isn't reporting any errors. register.php (form) ... this isn't working correctly? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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wpf - WrapPanel with LastChildFill

I have a set of usercontrols on a data entry form. To allow maximum use of space these usercontrols are ... correctly. Thanks for your time. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - Is it OK to send asynchronous notifications from server to client via the same TCP connection?

As far as I understand the basics of the client-server model, generally only client may initiate requests; server ... . Do I miss something? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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regex - Javascript match URL pattern with special characters allowed

My text is: <A HREF="http://ad.doubleclick.net/get/N97638.2534621.INTERSTITIAL/B7532631099.4;sz=1x1;ord=[timestamp ... ;sz=1x1;ord=[timemacro]?" See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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jquery - jQueryUI - auto scroll goes double distance when dragging

I've distilled the problem into the shortest page which exhibits the problem (apologies for inline style). If you scroll ... > </body> </html> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c - Makefile error that works fine in console

I am building a makefile that runs a series of tests and adds the results to a file. In the makefile I ... exactly is wrong with my makefile. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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excel - Can it be possible to make "SourceData:= _" variable

I have the code below came from a registered macro for creating a pivot table, my wich is to this code ... Thank's in advance, Regards, See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Sortable QHBoxLayout

I'm using Qt to create a sortable bar graph-like widget. The widget is laid out with a QHBoxLayout for ... to everyone who gave their input. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - Why won't sympy take my symbols?

I have symbols defined as follows: import sympy class construct(object): def __init__(self, value): self.value ... about a parse error. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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cuda - pycuda shared memory error "pycuda._driver.LogicError: cuLaunchKernel failed: invalid value"

I have a strange problem which origin I cannot determine: I have a working Kernel for some special Matrix-Vector- ... some of my confusion... See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Subsonic 3.0 testing - what am I missing here?

EDIT: This issue is already submitted on Github. Changing the "Act" part to this will make the test pass var result ... what I'm doing wrong??? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Export multiple charts and tables into 1 PDF

I'm looking for 2 JS libraries for generating charts and PDFs. I've already tested some, but none of them has ... charts and tables into 1 PDF? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Android horizontal scroll in grid view

I want to implement a horizontal grid view where images and all other descriptions will be provided by a server ... using a third party library? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Converting Nested Json files to CSV in java

{ "Employee": [ { "empMID": "mock:1", "comments": [], "col1": "something", "contact": [{"address": ... { printJsonRecursive(s.getValue()); } } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Add CNTK virtualenv to Visual Studio Python project

I followed Setup CNTK on Windows, and confirmed that I can run CTNK from my local command prompt. C:localAnaconda3 ... . I appreciate your help. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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browser - How to get IE8 to not show my PHP page as blank

I am building an online article website. I have a php script called view_article.php that displays articles. The ... Content-Type: text/html See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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html - Accessing a form variable inside javascript

I have a code like this <html> <head>Title <script> function callme() { alert("Hi"); document.test.action ... help me in solving this issue. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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mongodb - unable hash the password in mean stack

This is the code from routes file. router.put('/reset/:token', function(req, res, next) { console.log('reseting ... as "password" : "zp12345". See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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