大约有 30,000 项符合查询结果(耗时:0.0562秒) [XML]

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How to remove the first character of string in PHP?

...et($str[0]) will not work as you cannot unset part of a string:- Fatal error: Cannot unset string offsets
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Correct way to convert size in bytes to KB, MB, GB in JavaScript

...their method is ambiguous and confusing. I noticed the other examples have errors such as using KB instead of kB to represent a kilobyte so I decided to write a function that will solve each of these cases using the range of currently accepted units of measure. There is a formatting bit at the end ...
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NodeJS - Error installing with NPM

... I encountered the issue with the error: gyp ERR! configure error gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable. Here is what I was doing and what finally worked. Disclaimer: I am just getting my hands i...
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Python String and Integer concatenation [duplicate]

... string = "string{0}".format(i) What you did (range[1,10]) is a TypeError since brackets denote an index (a[3]) or a slice (a[3:5]) of a list, a SyntaxError since [1,10] is invalid, and a double off-by-one error since range(1,10) is [1, 2, 3, 4, 5, 6, 7, 8, 9], and you seem to want [0, 1, 2...
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npm failed to install time with make not found error

When i try to install time on nodejs server i get the below error: 5 Answers 5 ...
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Text Progress Bar in the Console [closed]

...e number to be updated on the same line. :) – bobber205 Jul 4 '10 at 1:14 9 This example also pro...
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Angular JS: What is the need of the directive’s link function when we already had directive’s contro

...ith the parent directive. Moreover, if such a controller is not found, an error will be raised. Why use link at all There is no real need to use the link function if one is defining the controller since the $scope is available on the controller. Moreover, while defining both link and controller, ...
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How to unzip a list of tuples into individual lists? [duplicate]

I have a list of tuples, where I want to unzip this list into two independent lists. I'm looking for some standardized operation in Python. ...
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^M at the end of every line in vim

... answered Dec 5 '11 at 12:05 sarnoldsarnold 94.7k1919 gold badges157157 silver badges210210 bronze badges ...
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How to configure slf4j-simple

... thanks I set "org.slf4j.simpleLogger.defaultLogLevel" to "error" in System.properties, however slf4j still log INFO level messages. Any idea? BTW, where should I put simplelogger.properties? – Gelin Luo Jan 27 '13 at 9:27 ...