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List comprehension on a nested list?
...: print(float(f))
...:
1.0
In [3]: [float(f)
for a in l
...: for b in a
...: for c in b
...: for d in c
...: for e in d
...: for f in e]
Out[3]: [1.0]
For your c...
Reading a binary file with python
...e)
print(result)
Which produces an output like this:
{
'group_ids': [(1.0,), (0.0,), (2.0,), (0.0,), (1.0,)],
'__skipped': [b'\x00\x00\x00\x08', b'\x00\x00\x00\x08\x00\x00\x00\x14', b'\x00\x00\x00\x14'],
'num_particles': 5,
'num_groups': 3
}
I used skip() to skip the additional dat...
Get TFS to ignore my packages folder
...n this new folder2. Its contents should look like this:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<solution>
<add key="disableSourceControlIntegration" value="true" />
</solution>
</configuration>
And now your packages should stay out of so...
BigDecimal - to use new or valueOf
...
@ryvantage: Compare the results of new BigDecimal(1.0/30.0); and BigDecimal.valueOf(1.0/30.0). See which result is actually closer to the numerical fraction 1/30.
– supercat
Apr 4 '14 at 20:52
...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...炫、功能更加强大的App。
更多拓展请移步至《原版最全拓展一览》。
【实用小技巧】从.aia项目文件中提取.aix拓展包
【自己写拓展】为AppInventor2开发拓展(Extension)
中文网拓展
【数据...
Unable to execute dex: method ID not in [0, 0xffff]: 65536
...endencies:
dependencies {
...
compile 'com.android.support:multidex:1.0.0'
}
You need to call the ClassLoader patch code as soon as possible. MultiDexApplication class's documentation suggests three ways to do that (pick one of them, one that's most convenient for you):
1 - Declare Mult...
Sharing Test code in Maven
...t;/groupId>
<artifactId>foo</artifactId>
<version>1.0-SNAPSHOT</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
share
|
...
How to use support FileProvider for sharing content to other apps?
.../provider>
</application>
xml/provider_paths
<?xml version="1.0" encoding="utf-8"?>
<paths>
<files-path
name="share"
path="external_files"/>
</paths>
Code itself
File imagePath = new File(getFilesDir(), "external_files");
imagePath.m...
小米360同日竞技：智能手机血战再起 - 资讯 - 清泛网 - 专注C/C++及内核技术
...5月6日，小米推出一款被称为“定位产品”的小米Note顶配版真机。同日，奇虎360也宣布重回智能手机市场，欲通过成本价销售和众筹模式杀出重围。5月6日，小米科技发布小米Note顶配版真机，预计将于5月12日正式发售。此前，有...
npm install vs. update - what's the difference?
...d in package.json:
{
"name": "my-project",
"version": "1.0", // install update
"dependencies": { // ------------------
"already-installed-versionless-module": "*", // ignores "1.0" -> "1.1"
"alrea...