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jsf 2 - Does view scope bean survive Navigation JSF

I am quite confused with the view scope. I thought it could survive a JSF navigation to another page (no redirect ... will be the same object? See Question&Answers more detail:os...

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

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avd - cannot start activity background in android 10 [ android Q ]

I use android 10 [android Q, galaxy 10], I use android studio 3.3, using AVD, and made a api 29 ... , but anyway not activated into foreground] See Question&Answers more detail:os...

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

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295 views

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android - Display all Unicode chars in TextView

Is there any way to show all Unicode chars in my TextView, on my phone? I have tried special characters like ... on l10n and i18n settings? See Question&Answers more detail:os...

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

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version control - git pull --rebase lost commits after coworker's git push --force

I thought I understood how git pull --rebase was working, but this example is confusing me. I would have ... I thinking about this wrong? See Question&Answers more detail:os...

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

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screensaver - Disabling Screen Saver and Power Options in C#

I am writing an application in C# that plays a movie. I need to figure out how to disable the screen ... I incorporate this function into C#? See Question&Answers more detail:os...

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

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google apps script - Call a custom GAS function from external URL

I want to call a custom function I wrote within my Google Apps Script. When I execute a getJSON I suppose ... function parameter to my URL? 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 - Multiprocessing Bomb

I was working the following example from Doug Hellmann tutorial on multiprocessing: import multiprocessing def worker(): ... the if statement? See Question&Answers more detail:os...

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

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plsql - check if "it's a number" function in Oracle

I'm trying to check if a value from a column in an oracle (10g) query is a number in order to compare it. ... Any ideas on how to check 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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spring autowiring not working from a non-spring managed class

I have a class (Class ABC) that's instantiated by calling the constructor. Class ABC in turn has a helper class ... use of auto-wiring? 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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css - How to overwrite angular 2 material styles?

I have this select in angular material: Its code : <md-select placeholder="Descuentos y convenios" [(ngModel)]=" ... idea. Thank you in advance See Question&Answers more detail:os...

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

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angularjs - How to set the dynamic controller for directives?

Talk is cheap, show my codes first: HTML: <div add-icons="IconsCtrl"> </div> directive: angular.module(' ... goal? thanks for your answer! See Question&Answers more detail:os...

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

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security - Is it ever ok to store password in plain text in a php variable or php constant?

As per question, is it safe to store passwords on php pages such as $password = 'pa$$w0rd'; If the users ... connection password, wouldn't it? See Question&Answers more detail:os...

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

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Why use generic constraints in C#

I've read an excellent article on MSDN regarding Generics in C#. The question that popped in my head was - ... benefit of using this approach? 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 - Split a string, at every nth position

I use this regex to split a string at every say 3rd position: String []thisCombo2 = thisCombo.split("(?<=\G. ... n dots controlled by the user? 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 - X-Forwarded-Proto and Flask

I have precisely the same problem described in this SO question and answer. The answer to that question is a ... solution. What am I missing? 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 - window.onbeforeunload in Chrome: what is the most recent fix?

Obviously, window.onbeforeunload has encountered its fair share of problems with Chrome as I've seen from all ... window has closed in Chrome See Question&Answers more detail:os...

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

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540 views

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html - How to convert input value to uppercase in angular 2 (value passing to ngControl)

I am trying to validate the input fields using ngControl's value in angular 2. i need to validate that the ... the value used by ngControl. 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# - Active Directory COM Exception - An operations error occurred (0x80072020)

I am getting an intermittent COM Exception "An operations error occurred (0x80072020)" (shown below) when I try ... bit better in the future? See Question&Answers more detail:os...

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

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R: How to filter/subset a sequence of dates

I have this data: (complete for December) date sessions 1 2014-12-01 1932 2 2014-12-02 1828 3 2014-12-03 2349 ... 12-05":"2014-12-12") NewDate" 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 - CSRF verification failed

I'm getting a CSRF verification failed message when trying to make a simple form from a tutorial. I did a little ... { 'form': form, }) 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# - Exceptions that can't be caught by try-catch block in application code

MSDN states that StackOverflowException can't be caught by try-catch block starting with .NET Framework 2. Starting ... with the same behavior? 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 append multiple files in given order to one big file

I have up to 8 seperate Python processes creating temp files in a shared folder. Then I'd like the controlling ... an os agnostic shell level? See Question&Answers more detail:os...

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

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r - How to plot a hybrid boxplot: half boxplot with jitter points on the other half?

I'm trying to make a similar plot to Fig. 2d-f in an article published on Nature this year. It's basically a ... (col = guide_legend(nrow = 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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java - Throttling javafx gui updates

I receive data objects at random times at a high frequency, and need to update the JavaFX GUI with these. However ... in a short, efficient way? 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 - getSize() giving me errors

When I implement WindowManager wm = ((WindowManager)context.getSystemService(context.WINDOW_SERVICE)); Display display = wm. ... ... 22 more See Question&Answers more detail:os...

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

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290 views

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java - Returning JsonObject using @ResponseBody in SpringMVC

I am using the new Java API (JSR 353) for JSON in a SpringMVC project. The idea is to generate some ... it returned the expected JSON properly? 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 upload file using Volley library in android?

I already have a sub class of Request<JSONObject> that is used for http post to the server. The problem is, ... , my database item added twice. 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 turn a hex string into an unsigned char array?

For example, I have a cstring "E8 48 D8 FF FF 8B 0D" (including spaces) which needs to be converted into the ... this a C question. I'm sorry! See Question&Answers more detail:os...

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

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