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asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

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1 answer 70 views

How can I get a file's size in C?

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

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1 answer 94 views

java - Read/Write String from/to a File in Android

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

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1 answer 167 views

sql - How to use GROUP BY to concatenate strings in MySQL?

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

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1 answer 78 views

python - How to use a variable inside a regular expression?

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

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1 answer 317 views

jquery - Converting JavaScript object with numeric keys into array

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

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1 answer 63 views

Numeric for loop in Django templates

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

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1 answer 156 views

javascript - jQuery SVG, why can't I addClass?

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

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1 answer 320 views

python - lambda in for loop only takes last value

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

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1 answer 175 views

JPA EntityManager: Why use persist() over merge()?

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

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1 answer 252 views

android - How to install Google Play Services in a Genymotion VM (with no drag and drop support)?

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

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1 answer 314 views

Difference between CR LF, LF and CR line break types?

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

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1 answer 314 views

javascript - Delaying AngularJS route change until model loaded to prevent flicker

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

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1 answer 127 views

Best way to find if an item is in a JavaScript array?

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

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1 answer 82 views

java - Should I always use a parallel stream when possible?

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

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1 answer 159 views

php - Laravel 5 – Remove Public from URL

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

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1 answer 159 views

Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT

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

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1 answer 702 views

types - Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?

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

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1 answer 538 views

http headers - How do I force files to open in the browser instead of downloading (PDF)?

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

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1 answer 87 views

javascript - Convert json data to a html table

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

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1 answer 190 views

How to implement a single instance Java application?

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

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1 answer 506 views

mongodb - How to query nested objects?

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

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1 answer 224 views

Split a string by a delimiter in python

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

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1 answer 92 views

dom - Compiling dynamic HTML strings from database

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

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1 answer 242 views

jsf - When to use valueChangeListener or f:ajax listener?

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

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1 answer 229 views

Linear Regression and group by in R

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

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1 answer 138 views

python - How to test if a string contains one of the substrings in a list, in pandas?

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

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1 answer 220 views

Java: Unresolved compilation problem

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

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1 answer 741 views

display Java.util.Date in a specific format

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

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1 answer 116 views

How to stop Windows command interpreter from quitting batch file execution on an incorrect user input?

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

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1 answer 321 views

logging - How to get ELMAH to work with ASP.NET MVC [HandleError] attribute?

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

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1 answer 192 views

html - What is the difference between localStorage, sessionStorage, session and cookies?

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

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1 answer 62 views

javascript - Creating a div element in jQuery

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

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1 answer 90 views

How to split a string into an array in Bash?

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

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1 answer 500 views

mongodb - Query for documents where array size is greater than 1

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

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1 answer 88 views

On design patterns: When should I use the singleton?

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

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