Recent questions tagged how

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how to listen for clicks in Java (JFreeChart) using events?

This is the code I'm currently using: @Override public void mouseExited(MouseEvent e) { System.out.println("detectado"); } 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 can I add the aidl file to Android studio (from the in-app billing example)

I am currently migrating an Eclipse app to Android Studio. This app was using the in app billing. My main ... .com/guide/components/aidl.html 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 get selection inside a div using jquery/javascript

there are lots of code to get selection in a page, but i want a code to get selection inside a div, if ... textarea but not div. (here) 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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how can i edit the text files in assets folder in android

I am using a text file in the assets folder in Android. I would like to change the data inside that text ... this file. Thank you very much. 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 set value of octal in java?

I am trying to write following code.but it gives me error kindly help me. int six=06; int seven=07; int abc= ... too large: 018 int eight=018; 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 run a .sh file from php?

I am trying to run a shell script using php shell script ( /home/scripts/fix-perm.sh ) is in the same ... server can anybody please help me? 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 convert date format in android

I am getting date into string in YYYY/MM/DD HH:MM:SS format.I want to change it into the mm/dd/yyyy HH:mm ... I do this.please help me Thank you 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 realize countifs function (excel) in R

I have a dataset containing 100000 rows of data. I tried to do some countif operations in Excel, but it was ... 2 F Analyst 2 M Analyst 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 can I convert day of year to date in javascript?

I want to take a day of the year and convert to an actual date using the Date object. Example: day 257 of 1929, how can I go about doing 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 to run compiled class file in Kotlin?

Jetbrains provides some documentation but I can't find how to run compiled class file of Kotlin. hello.kt: fun ... How to run Kotlin program? 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 pass value from one php page to another using session

I can pass values form one page to another but I need to pass value like this, Page 1: Page4.php Page3.php ... working now. Thanks for the 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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how to make transparent scene and stage in javafx?

I want to have transparent progressindicator, which is indefinite. here is the code, it shows grey background state/scene ... launch(args); } } 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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how to check for the "backspace" character in C

I'd like to know how to check if a user types the "backspace" character. I'm using the getch() function i.e. "key ... '') { .... doesn't work. See Question&Answers more detail:os...

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

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600 views

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how to convert a string to a Unix timestamp in javascript?

I want to convert a string "2013-09-05 15:34:00" into a Unix timestamp in javascript. Can any one tell how to do that? 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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442 views

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how validate file size using HTML and Javascript on client side

How can I validate the file size on the client side using JavaScript? I am using type=file for selecting the file See Question&Answers more detail:os...

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

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561 views

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how to clear cache in gwt?

How can I clear the cache in gwt? or is there any way that prevent browser to keep the cache in gwt? See Question&Answers more detail:os...

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

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545 views

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how to use google.script.run as if it was a function

In a Google Apps Script, I have the following script: function doGet() { return HtmlService.createHtmlOutputFromFile(' ... from the html file) 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 replace string in file using msbuild?

I want to replace a string such "how r u" in file test.xml with a string "i am fine" in another file ... steps to solve this issue with example 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 dynamically create an instance of a class in python?

I have list of class names and want to create their instances dynamically. for example: names=[ 'foo.baa.a ... that instances in Python? 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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how to parse a JSON String with jq (or other alternatives)?

I'm trying to get jq to parse a JSON structure like: { "a" : 1, "b" : 2, "c" : "{"id":"9ee ... ... 1.3 I guess I could update it if required. See Question&Answers more detail:os...

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

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625 views

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how to add a day to a date using jquery datepicker

I have 2 textboxes on my site for pickup date and drop off date both using the jquery date picker. I am ... ? Thanks for your help, Rich See Question&Answers more detail:os...

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

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663 views

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how to have relations many to many in redis

In an relational database, i have an user table, an category table and an user-category table which do many to ... of this structure in Redis? See Question&Answers more detail:os...

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

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667 views

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how to install tensorflow on anaconda python 3.6

I installed the new version python 3.6 with the anaconda package. However i am not able to install tensorflow. ... anaconda (python 3.6)? See Question&Answers more detail:os...

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

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629 views

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how to get values from table cell dynamically in javascript

This is my code and i am trying to get values by onclick form a table cells dynamically. let Table = document. ... console.log i am getting only the first value of table cell...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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