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@Override is not allowed when implementing interface method
...gt;maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugi...
How to run a PowerShell script
...
FYI this also works for PowerShell 1.0 in my experience (Windows 2012 Server)
– knocte
Nov 8 '16 at 7:55
add a comment
...
How do I install the yaml package for Python?
... PyYAML implements the old YAML 1.1 spec from 2004 (Syck the even older 1.0 spec). ruamel.yaml is now the non-out-of-date package that implements the YAML1.2 specification
– Anthon
Mar 30 '16 at 19:19
...
Using Intent in an Android application to show another activity
... }
});
}
}
---AndroidManifest.xml----
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.mindscripts.eid"
android:versionCode="1"
android:versionName="1.0">
<application android:icon="...
How can I represent an 'Enum' in Python?
...hon 3.4 as described in PEP 435. It has also been backported to 3.3, 3.2, 3.1, 2.7, 2.6, 2.5, and 2.4 on pypi.
For more advanced Enum techniques try the aenum library (2.7, 3.3+, same author as enum34. Code is not perfectly compatible between py2 and py3, e.g. you'll need __order__ in python 2)....
How to set layout_gravity programmatically?
...ams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
params.weight = 1.0f;
params.gravity = Gravity.TOP;
button.setLayoutParams(params);
Kotlin
val params = LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT
).apply {
weigh...
How do I add a library project to Android Studio?
...
Update for Android Studio 1.0
Since Android Studio 1.0 was released (and a lot of versions between v1.0 and one of the firsts from the time of my previous answer) some things has changed.
My description is focused on adding external library project ...
How to import module when module name has a '-' dash or hyphen in it?
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Starting from Python 3.1, you can use importlib :
import importlib
foobar = importlib.import_module("foo-bar")
( https://docs.python.org/3/library/importlib.html )
s...
ros 基本调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...数据传输速率）
2.2KDBG
2.3GDB
2.4WINDBG
3.生成更多输出
3.1编译时开启verbosity功能
3.1.1 reactos类型
3.1.1.1加入我们自己的debug消息
3.1.2 wine的类型
3.2 运行时开启verbosity
3.3 进入内置的内核调试器
3.3.1 动态调试
3.3.1.1 在用户态异...
How do I implement basic “Long Polling”?
...php
<?php
if(rand(1,3) == 1){
/* Fake an error */
header("HTTP/1.0 404 Not Found");
die();
}
/* Send a string after a random number of seconds (2-10) */
sleep(rand(2,10));
echo("Hi! Have a random number: " . rand(1,10));
?>
Note: With a real site, running this on a regular web-...