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Make a float only show two decimal places
...laces.
E.g.:
NSString* formattedNumber = [NSString stringWithFormat:@"%.02f", myFloat];
%.02f tells the formatter that you will be formatting a float (%f) and, that should be rounded to two places, and should be padded with 0s.
E.g.:
%f = 25.000000
%.f = 25
%.02f = 25.00
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How can I format a decimal to always show 2 decimal places?
...t;>> from math import pi # pi ~ 3.141592653589793
>>> '{0:.2f}'.format(pi)
'3.14'
The documentation can be a bit obtuse at times, so I recommend the following, easier readable references:
the Python String Format Cookbook: shows examples of the new-style .format() string formatting...
String.format() to format double in java
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String.format("%1$,.2f", myDouble);
String.format automatically uses the default locale.
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Android Center text on canvas
...float, the result will be a float. e.g. float halfLength = text.length() / 2f; This is called type promotion.
– Michael Scheper
Feb 19 '14 at 1:11
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Where in an Eclipse workspace is the list of projects stored?
...xing these files in place with (D:->F:) sfk replace -pat -binary _5552492F2F66696C653A2F443A2F_5552492F2F66696C653A2F463A2F_ -dir .metadata\.plugins\org.eclipse.core.resources\.projects -file .location
– mgaert
Oct 2 '14 at 12:10
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How to print a float with 2 decimal places in Java?
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You can use the printf method, like so:
System.out.printf("%.2f", val);
In short, the %.2f syntax tells Java to return your variable (val) with 2 decimal places (.2) in decimal representation of a floating-point number (f) from the start of the format specifier (%).
There are other ...
Double decimal formatting in Java
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With Java 8, you can use format method..: -
System.out.format("%.2f", 4.0); // OR
System.out.printf("%.2f", 4.0);
f is used for floating point value..
2 after decimal denotes, number of decimal places after .
For most Java versions, you can use DecimalFormat: -
DecimalFormat fo...
廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ster用户的的UID和GID相同在两台节点上分别执行：
cat /etc/passwd | grep hacluster
结果相同即可
5.2配置heartbeat
在从节点上也作同样的操作
配置主节点的heartbeatHeartbeat的主要配置文件有ha.cf、haresources、authkeys，均在/etc/ha.d目录 ...
Link to add to Google calendar
...le
details=Example%20of%20some%20description.%20See%20more%20at%20https%3A%2F%2Fstackoverflow.com%2Fquestions%2F10488831%2Flink-to-add-to-google-calendar
location=123%20Some%20Place%2C%20City
dates=20200222T100000/20200222T113000
ctz=America%2FNew_York
Example link:
https://calendar.google.com/ca...
What is the smallest possible valid PDF?
...aves me with 67 bytes
25 50 44 46 2D 31 2E 0D 74 72 61 69 6C 65 72 3C
3C 2F 52 6F 6F 74 3C 3C 2F 50 61 67 65 73 3C 3C
2F 4B 69 64 73 5B 3C 3C 2F 4D 65 64 69 61 42 6F
78 5B 30 20 30 20 33 20 33 5D 3E 3E 5D 3E 3E 3E
3E 3E 3E
I tried taking off the last end dictionary (>>), but Acrobat wo...