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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
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66:99 and climbing:
Yes, there is a better way than going into every single simulator in town, and resetting contents and settings one at a time. Also much better than looking into your simulator's directory and yanking the cach...
C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
... 与一个数进行&运算，此数在该位取1。
3、例如：9&5可写算式如下： 00001001 (9的二进制补码)&00000101 (5的二进制补码) 00000001 (1的二进制补码)可见9&5=1。
按位与运算通常用来对某些位清0或保留某些位。例如把a 的高八...
Converting stream of int's to char's in java
...et instead.
Simply casting from int to char only works if you want ISO-8859-1, if you're reading bytes from a stream directly.
EDIT: If you are already using a Reader, then casting the return value of read() to char is the right way to go (after checking whether it's -1 or not)... but it's normall...
Web scraping with Python [closed]
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190
Use urllib2 in combination with the brilliant BeautifulSoup library:
import urllib2
from Beaut...
How do you specify the Java compiler version in a pom.xml file?
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edited Jul 23 '15 at 8:19
Michel
7,8301010 gold badges3939 silver badges5454 bronze badges
answered Ma...
java: (String[])List.toArray() gives ClassCastException
...d toArray call."
– Mikepote
Aug 7 '19 at 12:20
add a comment
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Mixins vs. Traits
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edited Jan 26 '11 at 9:41
answered Jan 26 '11 at 9:15
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Where is JAVA_HOME on macOS Mojave (10.14) to Lion (10.7)?
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– prodigitalson
Jul 6 '11 at 2:29
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@Oliver: ewww :-) Thats probably the least useful thing.....
How to expand folded package chain in Intellij IDEA?
...e Packages
– Stephane
Mar 25 '15 at 9:13
4
In IntelliJ Ultimate version 14.1.4. it is still "Comp...
How random is JavaScript's Math.random?
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