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I'm creating a chat application and I'm thinking on ways to create the actual chat view. I already have the ... m trying to achieve a this look 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# - Wait for a void async method

How can I wait for a void async method to finish its job? for example, I have a function like ... loaded before continuing somewhere else. 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 is this F# code so slow?

A Levenshtein implementation in C# and F#. The C# version is 10 times faster for two strings of about 1500 chars. C# ... .Length d0.[n.Length-1] See Question&Answers more detail:os...

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

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netbeans - How to increase font size in NeatBeans IDE?

I just bought a new monitor that's rather large and I am having a lot of trouble reading the text on ... increase font size in NetBeans? 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 - Make HTML5 video poster be same size as video itself

Does anyone know how to resize the HTML5 video poster such that it fits the exact dimensions of the video itself? ... height:100%; width:100%; } 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 - Install Windows Service with Recovery action to Restart

I'm installing a Windows Service using the ServiceProcessInstaller and ServiceInstaller classes. I've used the ... during the install? See Question&Answers more detail:os...

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

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ios - Best way to parse URL string to get values for keys?

I need to parse a URL string like this one: &ad_eurl=http://www.youtube.com/video/4bL4FI1Gz6s&hl=it_IT&iv_logging_level ... to get a substring? 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 - Firebase update vs set

As the title says, I can't get the differences between update and set. Also the docs can't help me, as ... exact same thing. Kind regards, Bene 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 do I format axis number format to thousands with a comma in matplotlib?

How can I change the format of the numbers in the x-axis to be like 10,000 instead of 10000? Ideally, I would ... ax2.plot(x2, y2) fig1.show() 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 do I copy a directory to a remote machine using Fabric?

I have a directory on my local machine that I would like to copy to a remote machine (and rename it) using ... within my fabfile.py if 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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encryption - How does a cryptographically secure random number generator work?

I understand how standard random number generators work. But when working with crytpography, the random numbers ... no repeatable patterns? 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 - Swipe to delete RecyclerView

I am trying to implement swipe to delete the same as Gmail app "Swipe to archive": I have tried many ... the whole item with the background. 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 to pipe input to python line by line from linux program?

I want to pipe the output of ps -ef to python line by line. The script I am using is this (first.py) - #! ... ./first.py days go by and still ? 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 - Injecting Dependencies in config() modules - AngularJS

Currently in app.js i have the following routes: var gm = angular.module('gm', ['gm.services','gm. ... this provider into a config module? See Question&Answers more detail:os...

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

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html - Scrolling to an Anchor using Transition/CSS3

I have a series of links which are using an anchor mechanism: <div class="header"> <p class="menu"> ... help/ideas would be greatly appreciated. See Question&Answers more detail:os...

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

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html - How do I make Firefox auto-refresh on file change?

Does anyone know of an extension for Firefox, or a script or some other mechanism, that can monitor one or ... , only through external files. See Question&Answers more detail:os...

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

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performance - Bulk inserts taking longer than expected using Dapper

After reading this article I decided to take a closer look at the way I was using Dapper. I ran this code ... : trans); trans.Commit(); 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 - Where can I find default -Xss (stack size) value for Oracle JVM?

Has anyone ever found a single JVM document listing default -Xss values for various versions of the Oracle JVM, and ... -Xss value in Windows. 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 - segfault only when NOT using debugger

I have a multithreaded C program, which consistently generates a segmentation fault at a specific point in the program ... to find the problem! 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 - Convert RGB color to English color name, like 'green' with Python

I want to convert a color tuple to a color name, like 'yellow' or 'blue' >>> im = Image.open("test.jpg") ... a simple way in python 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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objective c - How to programmatically differentiate between iphone 4 and iphone 4S?

I am working on app which needs to check the iphone model, but I'm not able to find any solution. I will be thank full for any suggestion. 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 to create index in Entity Framework 6.2 with code first

Is there a way to create an index on a property/column using code-first, instead of using the new IndexAttribute ? See Question&Answers more detail:os...

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

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PHP Function with Optional Parameters

I've written a PHP function that can accept 10 parameters, but only 2 are required. Sometimes, I want to ... in only the parameters I want? 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 do you automatically resize columns in a DataGridView control AND allow the user to resize the columns on that same grid?

I am populating a DataGridView control on a Windows Form (C# 2.0 not WPF). My goal is to display ... when populating the DataGridView control? 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# - Delayed function calls

Is there a nice simple method of delaying a function call whilst letting the thread continue executing? e.g. public ... of one of the classes. See Question&Answers more detail:os...

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

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textview - How to add bulleted list to android application?

I have googled my question but there is not working answer provided. How do add a bulleted list to my textview. See Question&Answers more detail:os...

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

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sql - What are views good for?

I'm just trying to get a general idea of what views are used for in RDBMSes. That is to say, I know what ... . This is partly a concept check.) See Question&Answers more detail:os...

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

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ios - cocoapods not installing

What does it mean and how can I fix it: pod install /Library/Ruby/Site/2.0.0/rubygems.rb:250:in `find_spec_for_exe' ... /bin/pod:22:in `<main>' See Question&Answers more detail:os...

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

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