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Best way to represent a fraction in Java?
... it if you want it. I've been dying to show this off somehow. :)
Edit: Latest and greatest version of this code, including unit tests is now hosted on GitHub and also available via Maven Central. I'm leaving my original code here so that this answer isn't just a link...
import java.math.*;
/**...
Where do you store your salt strings?
...to 457b f8b5 37f1 802e f9c8 2e46 b8d3 f8b5 721b 7cbb d485 f0bb e523 bfbe 73e6 58d6.
Normally the salt is just stored in the same database as the password, also because if one database is hacked, it is likely that the other will be, also.
...
Can I split an already split hunk with git?
...add .
git commit -m "change selectors"
git show
commit 83ec3c16b73bca799e4ed525148cf303e0bd39f9
Author: Jeff Puckett <jeff@jeffpuckett.com>
Date: Sat Jun 11 17:09:12 2016 -0500
change selectors
diff --git a/example.css b/example.css
index d04c832..50ecff9 100644
--- a/example.css
++...
cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
... Reserved
18 DCA Direct Cache Access
19 SSE4.1 Streaming SIMD Extensions 4.1
20 SSE4.2 Streaming SIMD Extensions 4.2
21 x2APIC Extended xAPIC Support
22 MOVBE MOVBE Instruction
23 POPCNT POPCNT Instruction
25:24 ...
Using git repository as a database backend
...the blob.
$ cat changed_file | git hash-object -t blob -w --stdin
da39a3ee5e6b4b0d3255bfef95601890afd80709
# Add the changed file (using the object hash) to the user-specific index
# N.B. When adding new files, --add is required
$ GIT_INDEX_FILE=user_index_file git update-index --cacheinfo 100644 &...
What does the “yield” keyword do?
... i += 1
>>> makeRange(5)
<generator object makeRange at 0x19e4aa0>
To force the generator to immediately return its pending values, you can pass it into list() (just like you could any iterable):
>>> list(makeRange(5))
[0, 1, 2, 3, 4]
Comparing example to "just retu...
界面高级组件 · App Inventor 2 中文网
...的边框颜色，卡片边框宽度大于 0 时生效。默认浅灰 #E2E8F0。
卡片边框宽度
卡片的边框宽度，单位 dp，默认 0（无边框）。
卡片背景色
卡片的背景色，默认白色。
卡片阴影
卡片的阴影高度，单位 dp，默认 2；0 为无阴...
How to run a single test from a rails test suite?
How can I run a single test from a rails test suite?
12 Answers
12
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Difference between acceptance test and functional test?
What is the real difference between acceptance tests and functional tests?
11 Answers
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What are unit tests, integration tests, smoke tests, and regression tests?
What are unit tests, integration tests, smoke tests, and regression tests? What are the differences between them and which tools can I use for each of them?
...