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javascript - Why aren't Safari or Firefox able to process audio data from MediaElementSource?

Neither Safari or Firefox are able to process audio data from a MediaElementSource using the Web Audio API. var audioContext, ... (audio); })(); 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 - Is the current path `.` in the classpath by default?

Do the second command add the current path as another path for searching? javac -cp /home/tim/program_files/ ... to explicitly specify? 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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Javascript add events cross-browser function implementation: use attachEvent/addEventListener vs inline events

In order to add events we could use this simple 1st solution: function AddEvent(html_element, event_name, ... other FW are pointless! See Question&Answers more detail:os...

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

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vba - VBScript to open a dialog to select a filepath

At present I am opening a file with my vbscript as follows: strFile = "C:Usersestfile.txt" Set objFile = ... how to complete in a VBScript. See Question&Answers more detail:os...

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

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amazon web services - Serving a multitude of static sites from a wildcard domain in AWS

I've got a pretty specific problem here, we've got a system that we already have and maintain, the system ... ? Thanks for all your 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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database - wikidata get all properties with labels and values of an item

My question is how I can extract all properties and their respective labels that are also rendered on the webpage ... everything to one query? See Question&Answers more detail:os...

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

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When export a report to PDF change the font

I'm using Jaspersoft Studio 5.2, and I did a report with Courier New font, and when I exports this to ... ]]></textFieldExpression> </textField> See Question&Answers more detail:os...

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

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jquery - How can I remove script elements before they are being executed?

How can I remove script elements before they are being executed? I thought about using the DOMNodeInserted event ... removing and recreating 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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android - Writing Text File to SD Card fails

I have a strange problem I've come across. My app can write a simple textfile to the SD Card and sometimes it ... .getMessage(); iError(); } } See Question&Answers more detail:os...

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

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Raw Sockets on Android

I want to create an application that runs on Android and uses Raw Sockets. I see there isn't any raw ... Are raw sockets possible on Android? 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 show a legend on dual y-axis ggplot

I am trying to compose a dual y-axis chart using ggplot. Firstly let me say that I am not looking for a ... chart. p1 p2 combined p1 & p2 See Question&Answers more detail:os...

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

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laravel - Getting just the latest value on a joined table with Eloquent

I have two tables like this: products: +----+-----------+ | id | name | +----+------ ... if I wanted the cheapest/most expensive price instead?) 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 JSoup Example

I was just wondering has anyone got a sample eclipse project with a working implementation of JSoup? Im trying to ... I'd really appreciate 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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javascript - How do I dynamically adjust css stylesheet based on browser width?

We're developing an open-source web app for arts teachers across the world to work together. We need a ... the current viewing browser window? 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 - Type 'Any' has no subscript members (firebase)

I am getting this error: "Type 'Any' has no subscript members" when trying to run this block of code: init( ... How would I solve this 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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Multiple image cross fading in CSS - without (java) script

Is it possible to cross fade 5 images in CSS, without using java script? I have found a similar question: css3 image ... alt = "png"> </div> 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# - Oracle Parameters with IN statement?

Got a c#.net app which I need to modify. The query at the moment effectively does this: select * from contract ... do an IN with a parameter? 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 - Pandas won't fillna() inplace

I'm trying to fill NAs with "" on 4 specific columns in a data frame that are string/object types. I can ... frustrating. What am I doing 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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JPA transient information lost on create

I have an entity with a transient field. When I want to create a new instance of the object I lose ... to maintain my transient 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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java - Invoke method just before session expires

My webapp has users who login. There is a timeout. Before the session expires, I would like to execute ... null or getApplication returns null 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 - Does this code prevent SQL injection?

Background I've been contracted to analyze an existing Data Provider and I know the following code is faulty; but in ... --", "") End Function 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 does the strlen function work internally?

How does strlen() work internally? Are there any inherent bugs in the function? 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 - print directory tree

I have to print a directory tree (like tree command), example: . +---A | +---IMAGES | +---BACKUP +--- ... pretty simple, but I can't 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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290 views

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Android support multidex library implementation

I have hit the magic dex limit because my application uses a lot of jars (drive API, greendao, text to pdf, ... error is still the same :( See Question&Answers more detail:os...

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

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rust - How to format output to a byte array with no_std and no allocator?

I want to do something like: let x = 123; let mut buf = [0 as u8; 20]; format_to!(x --> buf); ... a memory allocator. How can I 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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How the Connection is calculated in Firebase

How are the connections are being calculated? Let's assume that I have a web app which one load sends a ... calculate the "Connection". 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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175 views

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c# - How to sort databound DataGridView column?

I know that there are a lot of questions on this topic. I have been through all of them but nothing seems ... (other.Name); } #endregion } 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 I get "System.Data.DataRowView" instead of real values in my Listbox?

I'm hoping someone can help. But whenever I run my code and try to view a highscore all I get ... NameAndScore"; lstNames.DataSource = dTable; See Question&Answers more detail:os...

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

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