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visual studio 2010 - Is it possible to change CSS Validation scheme in VS2010

I'm editing a simple CSS file in VS2010 and the editor seems to have a rather limited understanding of CSS, ... /3931801/is-it-possible-to-change-css-validation-scheme-in-vs2010...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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220 views

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android - Room attempt to re-open an already closed database

When using Room from the Android Architecture Components, I received the following error when attempting to access the ... /room-attempt-to-re-open-an-already-closed-database...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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254 views

1 answer

ios - New iTunes connect interface error "You must choose a build"

When trying to submit my new app to the app store, I noticed Apple has changed its website interface: after ... 25704171/new-itunes-connect-interface-error-you-must-choose-a-build...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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222 views

1 answer

Get all elements without child node in jQuery

I need to select elements without child node (including text since in <p> text is a child node). I used ... .com/questions/11061594/get-all-elements-without-child-node-in-jquery...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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192 views

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linux - How do I make multiple folders in a single location using relative path to the location?

What I'm trying to do is create a number of folders in the "~/Labs/lab4a/" location (~/Labs/lab4a/ already ... -multiple-folders-in-a-single-location-using-relative-path-to-the-l...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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291 views

1 answer

django dynamically filtering with q objects

I'm trying to query a database based on user input tags. The number of tags can be from 0-5, ... ://stackoverflow.com/questions/13076822/django-dynamically-filtering-with-q-objects...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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103 views

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python - using sqlalchemy to load csv file into a database

I would like to use csv files in to a database question from:https://stackoverflow.com/questions/31394998/using-sqlalchemy-to-load-csv-file-into-a-database...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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318 views

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ruby - Is Date.today in UTC?

Calling Date.today in Ruby returns the current date. However, what timezone is it in? I assume UTC, but I ... :https://stackoverflow.com/questions/10219670/is-date-today-in-utc...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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416 views

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logging - How do I log a stacktrace using java's Logger class

I am using Java's Logger class. I want to pass ex.printStackTrace() into Logger.log(loglevel, String), but ... /31415147/how-do-i-log-a-stacktrace-using-javas-logger-class...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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129 views

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How to hide .php extension in .htaccess

(This question already has answers here): question from:https://stackoverflow.com/questions/8371634/how-to-hide-php-extension-in-htaccess...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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553 views

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datetime - Ruby: convert unix timestamp to date

(This question already has answers here): question from:https://stackoverflow.com/questions/10331926/ruby-convert-unix-timestamp-to-date...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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222 views

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HTML-CSS Center Text horizontally and vertically in a link

I am trying to make a link which has a height and a width of 200px. The text of the link shall be ... questions/14862604/html-css-center-text-horizontally-and-vertically-in-a-link...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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301 views

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postgresql - Postgres query to check a string is a number

Can anyone tell me the query to check whether a string is a number(double precision). It should return true if ... /questions/19975257/postgres-query-to-check-a-string-is-a-number...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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128 views

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javascript - How do I lowercase a field using Handlebars.js?

I want to do something like this: {{user.name.toLowerCase()}} but I get this error: Error: Parse error on ... .com/questions/9011228/how-do-i-lowercase-a-field-using-handlebars-js...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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349 views

1 answer

css - Fading out text at bottom of a section with transparent div, but height stays under section after overlaying div

I'm trying to get a nice fade-out effect at the bottom of a section of text as a 'read more' indicator. I' ... -text-at-bottom-of-a-section-with-transparent-div-but-height-stays-un...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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484 views

1 answer

zsh - How to prevent bundler from generating binstubs?

I am using oh-my-zsh with plugins=(git bundler) in my .zshrc. So, I don't need bundler to ... /stackoverflow.com/questions/11662586/how-to-prevent-bundler-from-generating-binstubs...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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345 views

1 answer

swift - Check if key exists in dictionary of type [Type:Type?]

How can I check if a key exists in a dictionary? My dictionary is of type [Type:Type?]. I can't ... .com/questions/29299727/check-if-key-exists-in-dictionary-of-type-typetype...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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306 views

1 answer

python - check if .one() is empty sqlAlchemy

I am running a query based off of other ids for the query. The problem i have is that sometimes the ... ://stackoverflow.com/questions/24985989/check-if-one-is-empty-sqlalchemy...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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194 views

1 answer

TortoiseGit with openssh key not authenticating using ssh-agent

I'm setting up a git environment on Windows XP (msysGit 1.7.11, TortoiseGit 1.7.14) and ... questions/13516119/tortoisegit-with-openssh-key-not-authenticating-using-ssh-agent...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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403 views

1 answer

Android percent screen width in RecyclerView item

How would I get a RecyclerView's item height to be, say, 30% of the screen's height? I ... stackoverflow.com/questions/51201482/android-percent-screen-width-in-recyclerview-item...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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152 views

1 answer

linux - One command to create and change directory

I'm searching for just one command — nothing with && or | — that creates a directory and then ... .com/questions/14136635/one-command-to-create-and-change-directory...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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265 views

1 answer

css - Simulating border-collapse in lists (no tables)

I have always the same problem, when I have 2 adjacent elements with borders, the borders are merged. With ... .com/questions/5737693/simulating-border-collapse-in-lists-no-tables...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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280 views

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layout - How to put a div in center of browser using CSS?

How to put a div in center of browser both vertically and horizontally using CSS only? Make sure it works on IE7 too. ... /1040554/how-to-put-a-div-in-center-of-browser-using-css...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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557 views

1 answer

spring-boot application without a datasource

Is it possible to create a spring-boot application that has NO datasource? In my case i just ... stackoverflow.com/questions/32074631/spring-boot-application-without-a-datasource...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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166 views

1 answer

java - How to test if a JSONObject is null or doesn't exist

I have a set of JSONObject values which i receive from a server and operate on. Most times I get a JSONObject with ... 12585492/how-to-test-if-a-jsonobject-is-null-or-doesnt-exist...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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233 views

1 answer

ios - Rotate SCNCamera node looking at an object around an imaginary sphere

I've got an SCNCamera at position(30,30,30) with a SCNLookAtConstraint on an object located at position(0, ... rotate-scncamera-node-looking-at-an-object-around-an-imaginary-sphere...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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659 views

1 answer

authentication - Keycloak retrieve custom attributes to KeycloakPrincipal

In my rest service i can obtain the principal information after authentication using KeycloakPrincipal ... /32678883/keycloak-retrieve-custom-attributes-to-keycloakprincipal...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

233 views

1 answer

layout - How to put a div in center of browser using CSS?

How to put a div in center of browser both vertically and horizontally using CSS only? Make sure it works on IE7 too. ... /1040554/how-to-put-a-div-in-center-of-browser-using-css...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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