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'parent.relativePath' points at my com.mycompany:MyProject instead of org.apache:apache - Why?
...
Add an empty <relativePath> to <parent> so that it resolves the parent pom from the repositories.
<parent>
<groupId>org.apache</groupId>
<artifactId>apache</artifactId>
<version&g...
How to initialize a private static const map in C++?
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#include <map>
using namespace std;
struct A{
static map<int,int> create_map()
{
map<int,int> m;
m[1] = 2;
m[3] = 4;
m[5] = 6;
return m;
}
sta...
Android Drawing Separator/Divider Line in Layout?
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I usually use this code to add horizontal line:
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@android:color/darker_gray"/>
To add vertical separator, switch the layout_width and layout_height values
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【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...
...箱”）或罐头汤(“Caldo De Res”、“Menudo”和“Pozole”)。<font class="text-color-9" color="#128BA8" size= 5>讨论</font>：你喜欢什么样的可视化?可视化以图形化的方式呈现复杂的数据，使人们更容易理解。帮助人们一...
Maven skip tests
...s is accomplished by having a module require a test-jar of a previously built module:
<dependency>
<groupId>org.myproject.mygroup</groupId>
<artifactId>common</artifactId>
<version>1.0</version>
<type>test-jar</type>
<scope>test&...
How to print out the contents of a vector?
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You can use an iterator:
std::vector<char> path;
// ...
for (std::vector<char>::const_iterator i = path.begin(); i != path.end(); ++i)
std::cout << *i << ' ';
If you want to modify the vector's contents in the for loop, then use iter...
Maximum Year in Expiry Date of Credit Card
... you're worried about an incorrect date being provided the processor will ultimately have the final say on whether the transaction is approved or not so I wouldn't worry about it.
July 2017: Just had an end user with a card that expired almost 50 years from now.
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Android: how to hide ActionBar on certain activities
...ply the following in your Theme for the Activity in AndroidManifest.xml:
<activity android:name=".Activity"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
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How would you implement an LRU cache in Java?
...just the SDK (learning by doing). Given that the cache will be used in a multithreaded environment, which datastructures would you use? I've already implemented one using LinkedHashMap and Collections#synchronizedMap , but I'm curious if any of the new concurrent collections would be better candi...
Avoid line break between html elements
I have this <td> element:
7 Answers
7
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