Hot questions

0 votes

1.3k views

1 answer

asp.net core - Value cannot be null. Parameter name: connectionString appsettings.json in starter

I am trying to write my connection string in my appsettings.json file and bring it into my startup file ... cannot-be-null-parameter-name-connectionstring-appsettings-json-in-start...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

490 views

1 answer

xaml - How to hide the navigation bar in a WPF page

I want to hide the navigation bar in a page created using WPF. I have tried ShowsNavigationUI = false, but it is ... questions/3059650/how-to-hide-the-navigation-bar-in-a-wpf-page...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

440 views

1 answer

.net - Convert string to Brushes/Brush color name in C#

I have a configuration file where a developer can specify a text color by passing in a string: <text value="Hello, ... /372693/convert-string-to-brushes-brush-color-name-in-c-sharp...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

78 views

1 answer

Python check if function exists without running it

In python how do you check if a function exists without actually running the function (i.e. using try)? ... /questions/20926909/python-check-if-function-exists-without-running-it...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

269 views

1 answer

image - android.os.FileUriExposedException: file.jpg exposed beyond app through ClipData.Item.getUri()

I try to do a button that open the camera and take picture. my code is here //for imports ... /android-os-fileuriexposedexception-file-jpg-exposed-beyond-app-through-clipdata...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

292 views

1 answer

ruby - Only show decimal point if floating point component is not .00 sprintf/printf

I am pretty formatting a floating point number but want it to appear as an integer if there is no relevant ... decimal-point-if-floating-point-component-is-not-00-sprintf-printf...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

225 views

1 answer

javascript - Trying to add 3 days in Milliseconds to current Date

var dateObj = new Date(); var val = dateObj.getTime(); //86400 * 1000 * 3 Each day is 86400 seconds var ... /questions/12795767/trying-to-add-3-days-in-milliseconds-to-current-date...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

586 views

1 answer

macos - iTerm2 – scroll less output with mouse

I just switched from OSX Terminal to iTerm2, and I seem to have lost one piece of functionality. In ... /stackoverflow.com/questions/14437979/iterm2-scroll-less-output-with-mouse...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

316 views

1 answer

ubuntu - Vagrant cannot find box

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question ... ://stackoverflow.com/questions/35519389/vagrant-cannot-find-box...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

280 views

1 answer

unit testing - Meaning of unittest.main() in Python unittest module

I was trying to learn unit testing in Python, specifically the unittest module. Consider the following lines: ... /20992731/meaning-of-unittest-main-in-python-unittest-module...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

242 views

1 answer

php - Magento: get a static block as html in a phtml file

I have a static block called newest_product (with content) and I would like to display it on a .phtml file as html. ... /4668656/magento-get-a-static-block-as-html-in-a-phtml-file...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

180 views

1 answer

javascript - One liner to flatten nested object

I need to flatten a nested object. Need a one liner. Not sure what the correct term for this process ... //stackoverflow.com/questions/33036487/one-liner-to-flatten-nested-object...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

496 views

1 answer

xcode6 - Getting dyld_fatal_error after updating to Xcode 6 beta 4 using swift

I just recently downloaded Xcode 6 beta 4, and my swift project compiles with no errors but before it gets to my ... dyld-fatal-error-after-updating-to-xcode-6-beta-4-using-swift...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.2k views

1 answer

vim - How to open and split multiple files

How can I open in a split window multiple files. One split for each file if I'm not being clear. I ... //stackoverflow.com/questions/1272258/how-to-open-and-split-multiple-files...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

405 views

1 answer

docker no space left on device macOS

I am trying to build a docker image that requires copying some large files (~75GB) and I'm getting the ... stackoverflow.com/questions/48668660/docker-no-space-left-on-device-macos...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

296 views

1 answer

python - Merge two DataFrames based on multiple keys in pandas

Does pandas (or another module) have any functions to support merge (or join) two tables based on multiple keys ... /32277473/merge-two-dataframes-based-on-multiple-keys-in-pandas...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

236 views

1 answer

python - crop center portion of a numpy image

Let's say I have a numpy image of some width x and height y. I have to crop the center portion of ... ://stackoverflow.com/questions/39382412/crop-center-portion-of-a-numpy-image...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

67 views

1 answer

javascript - How to check if object is a DOM element?

(This question already has answers here): question from:https://stackoverflow.com/questions/4754088/how-to-check-if-object-is-a-dom-element...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

195 views

1 answer

android - How to get dividers in NavigationView menu without titles?

I am using the new NavigationView to create my navigation drawer menu from XML. I need to place a divider ... /30790420/how-to-get-dividers-in-navigationview-menu-without-titles...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

315 views

1 answer

Google Maps Autocomplete: how to get lat/lng?

I'm using Google Maps' autocomplete feature for geocoding. It seems to return a lot of data, but not the lat ... .com/questions/10957649/google-maps-autocomplete-how-to-get-lat-lng...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

194 views

1 answer

ios - Xcode-beta 8. Can't create core data

I have been trying to add core data. And every time I got the same error: error: filename "EntityName + ... /stackoverflow.com/questions/38409074/xcode-beta-8-cant-create-core-data...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

212 views

1 answer

javascript - Undefined object being passed via Requirejs

I'm using Requirejs to load the JavaScript in our web app. The issues is that I'm getting an ... //stackoverflow.com/questions/11991218/undefined-object-being-passed-via-requirejs...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

76 views

1 answer

javascript - Node.js Generate html

I have created a JavaScript program which generates a list of data. Example output below: output one output ... https://stackoverflow.com/questions/21617468/node-js-generate-html...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

191 views

1 answer

php - How to make PDO run SET NAMES utf8 each time I connect, In ZendFramework

How to make PDO adapter run SET NAMES utf8 each time I connect, In ZendFramework. I am using an INI file to ... make-pdo-run-set-names-utf8-each-time-i-connect-in-zendframework...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

108 views

1 answer

How do I discover the structure of a PostgreSQL database?

I need to write a script that will output data from a PostgreSQL database that I do not know the structure of. ... /582657/how-do-i-discover-the-structure-of-a-postgresql-database...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

84 views

1 answer

javascript - Convert array of objects into array of properties

(This question already has answers here): question from:https://stackoverflow.com/questions/34309090/convert-array-of-objects-into-array-of-properties...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

132 views

1 answer

android - Running phonegap on device - no device found

I am trying to run an app that I made in phonegap on my device, connected with USB. -> phonegap ... stackoverflow.com/questions/19767810/running-phonegap-on-device-no-device-found...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

94 views

1 answer

TCPDF not render all CSS properties

I try to make a PDF writing CSS and HTML but my CSS doesn't appear in my PDF. The only thing ... https://stackoverflow.com/questions/3404095/tcpdf-not-render-all-css-properties...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags