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# 巧用 JAVASCRIPT 中的位运算
最近边忙边啃朴神写的《深入浅出 Node.js》,在讲述 Node.js 中模块机制的章节中看到了一段话:
> Javascript 的一个典型弱点就是位运算。Javascript 的位运算参照 Java 的位运算实现,但是 Java 位运算是在 int 型数字的基础上进行的,而 Javascript 中只有 double 型的数据类型,在进…
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### Summary
I think we need an helper to download files.
Similar to https://docs.retool.com/queries/reference/libraries/utils#method-downloadFile (https://community.retool.com/t/utils-downloadfi…
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After importing my json resume (v1.0.0), going to 'Skills' gives me consistently the following error:
TypeError: Cannot read property 'map' of undefined
at i (Skill.js:48)
at beginWork (r…
mqzry updated
5 years ago
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```
What steps will reproduce the problem?
See code underneath. Works under Firefox but not IE8.
What is the expected output?
Picture rotated (resp. scaled or transformed).
What do you see instead?
…
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If you look through the failed Travis builds, you'll find that very commonly it is the PDF build that fails. Almost always, that failure is justified, as in the failure is represented by some failed h…
eak24 updated
6 years ago
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Can provide the code for karatsuba multiplication (
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Support power, square root, undo and redo buttons
- don't use any frameworks or external libraries
- add comments
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- [ ] Chemical compound formulae in Glossary
- [ ] Distinguish b/w $MS^1$ (not MS(1)), $MS^2$ (not MS(2)), MS/MS
- [ ] Mathematical expressions in tuts
Ref:
1. [doesn't work] https://github.bl…
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```
What steps will reproduce the problem?
1. Create document with one image and JavaScript link to rotate it 90 degrees
2. Click the JavaScript link
What is the expected output?
The image is rotate…
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```
What steps will reproduce the problem?
1. Create document with one image and JavaScript link to rotate it 90 degrees
2. Click the JavaScript link
What is the expected output?
The image is rotate…