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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 277 views

regex - Regular expression - PCRE does not support L, l, N, P,

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

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1 answer 620 views

biginteger - JavaScript summing large integers

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

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1 answer 248 views

regex - Why does strsplit use positive lookahead and lookbehind assertion matches differently?

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

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1 answer 387 views

javascript - How to refresh page on back button click?

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

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1 answer 476 views

relative path to CSS file

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

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1 answer 167 views

How to serve a file using iron router or meteor itself?

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

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1 answer 257 views

datetime - In Java, how do I get the difference in seconds between 2 dates?

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

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1 answer 1.2k views

function - Round up to nearest multiple of five in PHP

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

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1 answer 1.2k views

date - How do I select between the 1st day of the current month and current day in MySQL?

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

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1 answer 638 views

callback - Python, how to pass an argument to a function pointer parameter?

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

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1 answer 161 views

python - How to access a dictionary key value present inside a list?

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

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1 answer 601 views

ruby on rails 3.1 - PostgreSQL -must appear in the GROUP BY clause or be used in an aggregate function

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

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1 answer 192 views

r - data.table join then add columns to existing data.frame without re-copy

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

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1 answer 132 views

java - Split regex to extract Strings of contiguous characters

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

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1 answer 262 views

algorithm - Choosing n numbers with fixed sum

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

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1 answer 337 views

multithreading - Java Wait for thread to finish

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

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1 answer 473 views

c# - WebClient.DownloadString() returns string with peculiar characters

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

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1 answer 530 views

swift - Converting a C char array to a String

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

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1 answer 762 views

python - matplotlib (mplot3d) - how to increase the size of an axis (stretch) in a 3D Plot?

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

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1 answer 215 views

ios - Black bars on launch screen on iPhone5 (and iPhone6)

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

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1 answer 153 views

java - How to ensure hashCode() is consistent with equals()?

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

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1 answer 384 views

c# - Loading DLLs into a separate AppDomain

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

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1 answer 312 views

c# - disable mouse wheel on itemscontrol in wpf

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

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1 answer 291 views

r - Sample n random rows per group in a dataframe

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

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1 answer 378 views

css - How can I remove the outline around hyperlinks images?

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

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1 answer 380 views

c# - 'namespace' but is used like a 'type'

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

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1 answer 202 views

sql - Adding a leading zero to some values in column in MySQL

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

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1 answer 101 views

java - The server time zone value 'AEST' is unrecognized or represents more than one time zone

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

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1 answer 279 views

python - How to implement custom indentation when pretty-printing with the JSON module?

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

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1 answer 263 views

javascript - How to get the position of text within an element?

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

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1 answer 1.3k views

delphi - How can I tell if another instance of my program is already running?

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

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1 answer 116 views

sql server - Export SQL query data to Excel

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

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1 answer 379 views

How to embed .ttf fonts in JavaFx 2.2?

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

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1 answer 253 views

python - How to set the text/value/content of an `Entry` widget using a button in tkinter

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

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1 answer 280 views

c# - WPF: How to dynamically Add Controls in dynamically created WPF Window

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

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