大约有 40,000 项符合查询结果(耗时:0.0786秒) [XML]

https://stackoverflow.com/ques... 

Read only the first line of a file?

...od (Python 2 docs, Python 3 docs): with open('myfile.txt') as f: first_line = f.readline() Some notes: As noted in the docs, unless it is the only line in the file, the string returned from f.readline() will contain a trailing newline. You may wish to use f.readline().strip() instead to rem...
https://stackoverflow.com/ques... 

How to download image using requests

...flate). You can force it to decompress for you anyway by setting the decode_content attribute to True (requests sets it to False to control decoding itself). You can then use shutil.copyfileobj() to have Python stream the data to a file object: import requests import shutil r = requests.get(settin...
https://stackoverflow.com/ques... 

Which commit has this blob?

... Here it is as a shell script – short and sweet, but slow: #!/bin/sh obj_name="$1" shift git log "$@" --pretty=format:'%T %h %s' \ | while read tree commit subject ; do if git ls-tree -r $tree | grep -q "$obj_name" ; then echo $commit "$subject" fi done And an optimised version ...
https://stackoverflow.com/ques... 

Pass in an array of Deferreds to $.when()

...use Function.prototype.apply, so in this case you need: $.when.apply($, my_array).then( ___ ); See http://jsfiddle.net/YNGcm/21/ In ES6, you can use the ... spread operator instead: $.when(...my_array).then( ___ ); In either case, since it's unlikely that you'll known in advance how many form...
https://stackoverflow.com/ques... 

Print list without brackets in a single row

... @FredrickGauss if you add from __future__ import print_function it'll work in python 2 as well. – Anthony Sottile Aug 26 '17 at 22:07 1 ...
https://stackoverflow.com/ques... 

How to set -source 1.7 in Android Studio and Gradle

... } compileOptions { sourceCompatibility JavaVersion.VERSION_1_7 targetCompatibility JavaVersion.VERSION_1_7 } } Gradle 1.7+, Android gradle plugin 0.6.+ are required. Note, that only try with resources require minSdkVersion 19. Other features works on previous platform...
https://stackoverflow.com/ques... 

JSONP with ASP.NET Web API

...t. I ran across this JsonpMediaTypeFormatter. Add it into the Application_Start of your global.asax by doing this: var config = GlobalConfiguration.Configuration; config.Formatters.Insert(0, new JsonpMediaTypeFormatter()); and you are good to go with an JQuery AJAX call that looks like this: $...
https://stackoverflow.com/ques... 

Bash function to find newest file matching pattern

.... This is about modification times. Even with the filename assumption b2.10_5_2 kills this solution. – Eponymous Dec 1 '16 at 22:38 1 ...
https://stackoverflow.com/ques... 

Recent file history in Vim?

... :e #<1 opens last file, see :h c_#<. – Hotschke Dec 15 '15 at 16:42 ...
https://stackoverflow.com/ques... 

Find out whether Chrome console is open

...id var checkStatus; var element = document.createElement('any'); element.__defineGetter__('id', function() { checkStatus = 'on'; }); setInterval(function() { checkStatus = 'off'; console.log(element); console.clear(); }, 1000); Another version (from comments) var element = new ...