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android - AsyncTask and Looper.prepare() error

I have the following code class OverlayTask extends AsyncTask<Void, Void, Void> { @Override public void ... } locationResult.gotLocation(null); } } Question&Answers:os...

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

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ajax - jQuery send string as POST parameters

I want to send a string as an ajax Post parameter. The following code: $.ajax({ type: "POST", url: "http://nakolesah. ... 'wow'+msg); } }); Is not working. Why? Question&Answers:os...

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

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392 views

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javascript - Access non-numeric Object properties by index?

If I have an array like this: var arr = ['one','two','three']; I can access different parts by doing this: ... , just like the first example - if it's possible. Question&Answers:os...

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

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php - array_unique for objects?

Is there any method like the array_unique for objects? I have a bunch of arrays with 'Role' objects that I merge, and then I want to take out the duplicates :) Question&Answers:os...

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

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multithreading - C#: Waiting for all threads to complete

I'm running into a common pattern in the code that I'm writing, where I need to wait for all threads in a ... should be a simpler idiom for this sort of thing. Question&Answers:os...

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

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Android - NullPointerException on SearchView in Action Bar

I've got a problem trying to add a SearchView widget to the ActionBar in my activity - I get a null value ... "android.support.v7.widget.SearchView" /> </menu> Question&Answers:os...

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

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firefox - Download image with selenium python

I want get captcha image from browser. I have got a url of this picture, but the this picture changes each updated ... out) cv.SaveImage('out.jpg', out) Thanks Question&Answers:os...

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

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Python URLLib / URLLib2 POST

I'm trying to create a super-simplistic Virtual In / Out Board using wx/Python. I've got the following code in ... - to me the docs indicate that it should. Question&Answers:os...

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

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tomcat - Where are compiled JSP Java (*__jsp.java) files?

I am getting a javax.servlet.jsp.JspException in one of the jsp files that my website is trying to render ( ... tomcat as Will suggested in the comment below. Question&Answers:os...

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

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javascript - Check if one date is between two dates

I need to check if a date - a string in dd/mm/yyyy format - falls between two other dates having the ... from variables have isNaN value. Could you help me? Question&Answers:os...

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

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assembly - How are the fs/gs registers used in Linux AMD64?

On the x86-64 architecture, two registers have a special purpose: FS and GS. In linux 2.6.*, the FS register seem ... this content? What is then the use of GS? Question&Answers:os...

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

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python - PySerial non-blocking read loop

I am reading serial data like this: connected = False port = 'COM4' baud = 9600 ser = serial.Serial(port, baud ... available. Data is being sent every 1,000 ms. Question&Answers:os...

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

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r - How to convert dataframe into time series?

I have one csv file in which I have 2 closing prices of stock(on daily basis) Dates Bajaj_close Hero_close 3/14/ ... 1802.50 1617.70 2013.022 1801.25 1571.85 Question&Answers:os...

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

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Select an Option from the Right-Click Menu in Selenium Webdriver - Java

I am using Selenium webdriver. I am not able to select (say 2nd) option from the Options opened on right click ... Option from Right click menu. Please Help!!! Question&Answers:os...

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

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escaping - How can I escape a $ dollar sign in a docker compose file?

I have a YAML scalar that is throwing the following error when I try to evaluate my docker-compose.yml ... -compose interpret it as faulty string interpolation? Question&Answers:os...

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

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Can you make just part of a regex case-insensitive?

I've seen lots of examples of making an entire regular expression case-insensitive. What I'm wondering about is ... PHP, .NET) all support inline mode changes. Question&Answers:os...

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

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javascript - Is there a way to check if the react component is unmounted?

I have a usecase where i need to unmount my react component. But in some cases, the particular react ... if the component is mounted before unmounting it. Question&Answers:os...

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

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289 views

1 answer

html - Stretch text to fit width of div

I have a div with a fixed width, but the text inside the div can change. Is there a way of setting, ... the letters so the text always fills the div perfectly? Question&Answers:os...

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

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334 views

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Detect Antivirus on Windows using C#

Closed. This question needs to be more focused. 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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656 views

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.net - Escape invalid XML characters in C#

I have a string that contains invalid XML characters. How can I escape (or remove) invalid XML characters before I parse the string? Question&Answers:os...

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

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302 views

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c# - How to tell Json.Net globally to apply the StringEnumConverter to all enums

I want to deserialize enumerations to their string representation and vice versa with json.net. The only ... . with the help of custom JsonSerializerSettings? Question&Answers:os...

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

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171 views

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Getting path of an R script

Is there a way to programmatically find the path of an R script inside the script itself? I am asking this ... ()) So, does a similar function exist? Question&Answers:os...

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

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sql server - EF4 - The selected stored procedure returns no columns

I have query in a stored procedure that calls some linked servers with some dynamic SQL. I understand that EF ... JOIN TempMfgr ON #TempMain.ID = TempMfgr.ID Question&Answers:os...

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

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179 views

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scala - How to avoid duplicate columns after join?

I have two dataframes with the following columns: df1.columns // Array(ts, id, X1, X2) and df2.columns ... something that additional that needs to be done? Question&Answers:os...

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

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439 views

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javascript - Overriding Browser's Keyboard Shortcuts

I'd like to add support for keyboard shortcuts to a couple of pages in my web application by intercepting the keypress ... possible? If so, how do you do it? Question&Answers:os...

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

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262 views

1 answer

Parse JSON from JQuery.ajax success data

I am having trouble getting the contents of JSON object from a JQery.ajax call. My call: $('#Search').click( ... What am I doing wrong? Thanks for the help. Question&Answers:os...

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

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192 views

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css - Gradient text color

Is there a generator , or an easy way to generate text like this but without having to define every letter So ... } <span class="rainbow">Rainbow text</span> Question&Answers:os...

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

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172 views

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java - Having a 3rd party jar included in Maven shaded jar without adding it to local repository

I already found an answer here on Stack Overflow how to include a 3rd party JAR in a project without installing ... , and have no local or remote dependencies. Question&Answers:os...

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

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