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postgresql - SQLAlchemy support of Postgres Schemas

We host a multitenant app with SQLAlchemy and postgres. I am looking at moving from having separate databases for ... hasn't been done in this vein already. Question&Answers:os...

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

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478 views

1 answer

uiview - iOS: How does one animate to new autolayout constraint (height)

I've never worked with autolayout constraints before. I have a small new app I'm working on and noticed that ... in IB to the bottom Vertical Space constraint. Question&Answers:os...

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

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401 views

1 answer

javascript - How do you use window.postMessage across domains?

It seems like the point of window.postMessage is to allow safe communication between windows/frames hosted on different ... text/html, which it must remain. Question&Answers:os...

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

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Oracle: is there a tool to trace queries, like Profiler for sql server?

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Question&Answers:os...

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

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installation - PackagesNotFoundError: The following packages are not available from current channels:

I'm somewhat new to Python. I've used it in a bunch of projects, but haven't really needed to stray from ... so any insight on that matter would be great too. Question&Answers:os...

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

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379 views

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ios - How do I Disable the swipe gesture of UIPageViewController?

In my case parent UIViewController contains UIPageViewController which contains UINavigationController which contains UIViewController ... to solve this issue? Question&Answers:os...

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

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1 answer

java - Format file size as MB, GB, etc

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

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332 views

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javascript - Inserting HTML into a div

I am trying to insert a chunk of HTML into a div. I want to see if plain JavaScript way is faster than ... /html-insertion-js-vs-jquery plain js is 10% faster Question&Answers:os...

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

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Importing a csv into mysql via command line

I'm trying to import a very large .csv file (~4gb) into mysql. I was considering using phpmyadmin, but then you ... , right?. Please help me. Thank you. -Raj Question&Answers:os...

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

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python - Right way to reverse a pandas DataFrame?

Here is my code: import pandas as pd data = pd.DataFrame({'Odd':[1,3,5,6,7,9], 'Even':[0,2,4,6 ... fix that? What is the right way to reverse pandas.DataFrame? Question&Answers:os...

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

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393 views

1 answer

c# - Get TransactionScope to work with async / await

I'm trying to integrate async/await into our service bus. I implemented a SingleThreadSynchronizationContext ... Is there some alternative to TransactionScope? Question&Answers:os...

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

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515 views

1 answer

visual studio - Error: Cannot access file bin/Debug/... because it is being used by another process

When I debug my project, I get following error: "Unable to copy file "objDebugMy Dream.exe" to "binDebugMy Dream.exe ... . With Xp I have never got this error. Question&Answers:os...

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

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91 views

1 answer

c# - Is it possible to write to the console in colour in .NET?

Writing a small command line tool, it would be nice to output in different colours. Is this possible? Question&Answers:os...

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

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1 answer

java - Converting a string to an integer on Android

How do I convert a string into an integer? I have a textbox I have the user enter a number into: EditText et = ... If not, string to integer will be just fine. Question&Answers:os...

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

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266 views

1 answer

Warning "Do not Access Superglobal $_POST Array Directly" on Netbeans 7.4 for PHP

I've got this message warning on Netbeans 7.4 for PHP while I'm using $_POST, $_GET, $_SERVER, .... Do ... Edit: The Event sample code still shows this warning. Question&Answers:os...

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

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785 views

1 answer

javascript - Can I pass parameters in computed properties in Vue.Js

is this possible to pass parameter in computed properties in Vue.Js. I can see when having getters/setter using ... Should I be using methods for such cases? Question&Answers:os...

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

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282 views

1 answer

Python dict how to create key or append an element to key?

I have an empty dictionary. Name: dict_x It is to have keys of which values are lists. From a separate iteration, ... it? Shall I try to use try/except blocks? Question&Answers:os...

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

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147 views

1 answer

sql - SELECT INTO using Oracle

I'm trying to do a SELECT INTO using Oracle. My query is: SELECT * INTO new_table FROM old_table; But I get ... dialect of SQL Oracle Docs on Insert ... Select Question&Answers:os...

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

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204 views

1 answer

Angularjs: input[text] ngChange fires while the value is changing

ngChange is firing while the value is changing (ngChange are not similiar to the classic onChange event). How can i ... model="name" ng-change="update()" /> Question&Answers:os...

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

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117 views

1 answer

iphone - Can I use setFrame and autolayout on the same view?

I want to add padding to all of my buttons, so I subclassed UIButton, and among other changes, I wanted ... also adjust the frame of a UIView programmatically? Question&Answers:os...

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

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791 views

1 answer

javascript - Insert text at cursor in a content editable div

I have a contenteditable div where I need to insert text at the caret position, This can be easily done ... contenteditable div, and looks clumsy) Thank you! Question&Answers:os...

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

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137 views

1 answer

javascript - Adding custom properties to a function

Searching for appropriate answer proved difficult because of the existence of many other problems related to my ... properties to them a good practice? Question&Answers:os...

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

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269 views

1 answer

javascript - Check if a string is html or not

I have a certain string for which I want to check if it is a html or not. I am using regex for the same ... instead of true as the result. What am missing here? Question&Answers:os...

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

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65 views

1 answer

What is a "receiver" in Kotlin?

How is it related to extension functions? Why is with a function, not a keyword? There appears to be ... the assumption of knowledge in reference to extensions. Question&Answers:os...

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

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1.3k views

1 answer

command line - Get DOS path instead of Windows path

In a DOS window, how can I get the full DOS name/short name of the directory I am in? For example, if I am in ... . I'm sure there is an easier way to do this? Question&Answers:os...

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

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746 views

1 answer

CSS media query to target only iOS devices

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

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207 views

1 answer

Making 'git log' ignore changes for certain paths

How can I make git log only show commits that changed files other than the ones I specify? With git log, I ... promising but the thread seems to have dried up. Question&Answers:os...

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

0 votes

388 views

1 answer

Reading e-mails from Outlook with Python through MAPI

I'm trying to write a short program that will read in the contents of e-mails within a folder on my ... Outlook open and closed and neither changed anything. Question&Answers:os...

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

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