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Explanation of JSHint's Bad line breaking before '+' error
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Ruby: kind_of? vs. instance_of? vs. is_a?
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kind_of? and is_a? are synonymous.
instance_of? is different from the other two in that it onl...
Purpose of #!/usr/bin/python3
...m using python. In many tutorials, they would start with #!/usr/bin/python3 on the first line. I don't understand why we have this.
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CSS strikethrough different color from text?
...ike> is considered deprecated in HTML4 and obsolete in HTML5 (see also W3.org). The recommended approach is to use <del> if a true meaning of deletion is intended, or otherwise to use an <s> element or style with text-decoration CSS as in the first example here.)
To make the striketh...
【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...
...），凑合着看吧~
文章转载自：https://mc.dfrobot.com.cn/thread-316532-1-1.html
文章aia源码如下：
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资源地址：https://drive.google.com/drive/f ... 0BGKOaa?usp=sharing（如打不开可以直接在附件中下载）
数据在行动1：使用柱状图和...
python: Change the scripts working directory to the script's own directory
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answered Sep 16 '09 at 13:26
Eli CourtwrightEli Courtwright
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Eclipse, regular expression search and replace
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answered Sep 3 '09 at 11:04
NomeNNomeN
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Counting the Number of keywords in a dictionary in python
...dictionaries?
– theJollySin
Mar 1 '13 at 3:40
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Both len(yourdict.keys()) and len(yourdict) are O...
I want my android application to be only run in portrait mode?
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In the manifest, set this for all your activities:
<activity android:name=".YourActivity"
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