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php - Eloquent many-to-many-to-many - how to load distant relation easily

I have 3 tables; users, groups and permissions In models I have the relationships set as belongsToMany in user model ... like. Can anyone help? 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 save two camera's data but not influence their picture-acquire speed?

I am using a multispectral camera to collect data. One is near-infrared and another is colorful. ... bIsCameraReady, BOOL bIsImageAcquiring); See Question&Answers more detail:os...

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

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How can I pass variable from PHP to Python?

Could I pass a variable from a .php script to Python and vice versa?. For example: //myPHPScript.php ... variable found in myPHPScript.php) 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 - Using StAX to create index for XML for quick access

Is there a way to use StAX and JAX-B to create an index and then get quick access to an XML file? I have ... So I assume it just doesn't exist. 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 - App is misconfigured for Facebook Login with Release Key Hash

I've intergrated Facebook to my App. I tested my App with Debug Key Hash was alright in emulator and my device ... for few days. Thanks a lot! See Question&Answers more detail:os...

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

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typescript - Angular 2 translation change language in application

I am new to angular 2 and I am building my first app. I have problems understanding how to change ... RN_LANGUAGE_PREFERENCE", language); } } 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 - How to find out which view is focused?

I need to find out if any view is focused inside an Activity and what view it is. How to do 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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numbers - Does Java have mutable types for Integer, Float, Double, Long?

I am in a situation where I want to use mutable versions of things like Integer. Do I have to use ... Code/Java/Data-Type/Amutableintwrapper.htm See Question&Answers more detail:os...

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

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Can I have a foreign key referencing a column in a view in SQL Server?

In SQL Server 2008 and given TableA(A_ID, A_Data) TableB(B_ID, B_Data) ViewC(A_or_B_ID, A_or_B_Data) is it ... foreign key against the view? See Question&Answers more detail:os...

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

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What is `$?` in Powershell?

What is the meaning of $? in Powershell? Edit: TechNet answers in tautology, without explaining what 'succeed' ... but $LastExitCode is True. 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# - MVC - Passing Data with RedirectToAction()

I'd like to take data entered in an MVC user form and display it in a different view. The class has the ... to a view for display there? See Question&Answers more detail:os...

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

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compiler construction - What is Linux utility to mangle a C++ symbol name?

I have c++filt command to demangle a symbol, what is the tool to do the opposite and mangle a symbol name? ... provides, this is not an option. See Question&Answers more detail:os...

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

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mysql "Where not in" using two columns

I have one temporary table that contains userID and taskID. It is called CompletedTasks. I have a second ... .taskID != CompletedTasks.taskID 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 - XML Table layout? Two EQUAL-width rows filled with equally width buttons?

Here's a part from my XML for LAND format: <TableLayout android:layout_height="wrap_content" android:layout_width=" ... not equally width... See Question&Answers more detail:os...

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

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How can I compile Asp.Net Aspx Pages before loading them with a webserver?

It's really annoying that visual studio hides typos in aspx pages (not the code behind). If the compiler would ... I would get a compile error. 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 - Saving WebView to PDF returns blank image?

I'm trying to figure out how to save a WebView to a PDF and totally stuck, would really appreciate some ... capture the SubView? Any ideas? See Question&Answers more detail:os...

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

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Parse XML file on BlackBerry

I want to know how to parse XML data on a BlackBerry. I read somewhere that JSON is good method to parse ... JSON, or any other mechanism? See Question&Answers more detail:os...

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

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Singleton in iOS Objective C doesn't prevent more than one instance

I know there are several threads on this, but none answer my questions. I've implemented my singleton class ... Is this correct implementation? See Question&Answers more detail:os...

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

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is it is possible to disable the windows keys using java

is it is possible to disable the windows keys and alt+tab using java ... See Question&Answers more detail:os...

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

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objective c - How can I determine the default gateway on iPhone?

I need to obtain the IP address of the default gateway in an iPhone application. I cannot find the ... if iPhone exposes this information? See Question&Answers more detail:os...

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

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321 views

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c# 3.0 - how to put checkboxes in datagrid in windows mobile 6 using c#?

how to put checkboxes in datagrid in windows mobile 6 using c#? dataset dsAgent=table; DataTable dataTable ... DataGrid.DataSource = dataTable; 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 - Get Heart Rate from "Sensor" Samsung Gear Live

How do I get the heartrate from the attached sensor on the Samsung Gear Live I just tried to list all Sensors ... at them? Thanks and Greets. See Question&Answers more detail:os...

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

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HttpPost works in Java project, but not on Android

I've written some code for my Android device to login to a web site over HTTPS and parse some data out of the ... but I'm not getting anywhere. See Question&Answers more detail:os...

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

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asp.net - Session would not retain values and always return null

I have a website, its completely over HTTPS. Even if someone tries to access over HTTP he will be redirected ... that everything else is secure. See Question&Answers more detail:os...

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

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process - Redirect stdin and stdout in Java

I'm trying to redirect stdin and stdout of a subprocess in java, eventually i'm going to have the ... send and receive multiple commands. See Question&Answers more detail:os...

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

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338 views

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python - Colorize image while preserving transparency with PIL?

Okay, here's the situation: I want to use the Python Image Library to "theme" an image like this: Theme ... else :$ Hope you all understand. See Question&Answers more detail:os...

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

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588 views

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android - ADB Receive broadcast BOOT_COMPLETE

I want to wait until the android mobile phone has started and the MediaScanner is done. Afterwards I want to ... know whether this is possible? See Question&Answers more detail:os...

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

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how can i remove notifications and alerts from browser? selenium python 2.7.7

I am trying to submit information in a webpage, but selenium throws this error: UnexpectedAlertPresentException: Alert ... I'm using firefox. See Question&Answers more detail:os...

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

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