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搭建高可用mongodb集群（二）—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...
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public class TestMongoDBReplSet {
public static void main(String[] args) {
try {
List addresses = new ArrayList();
ServerAddress address1 = new ServerAddress("192.168.1.136" , 27017);
ServerAddress add...
Bubble Sort Homework
...each turn. The heaviest is already placed last. The swapped variable is an extra check so we can mark that the list is now sorted and avoid continuing with unnecessary calculations.
def bubble(badList):
length = len(badList)
for i in range(0,length):
swapped = False
for elem...
Returning IEnumerable vs. IQueryable
...nt. (stackoverflow.com/questions/12064828/… c++ though I thought I could extrapolate this)
– Viking
Feb 1 '18 at 7:27
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CSS: how do I create a gap between rows in a table?
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This creates extra space inside the table row. If the table rows have colors that will not look good.
– Kokodoko
Polymorphism with gson
I have a problem deserializing a json string with Gson.
I receive an array of commands. The command can be start, stop , some other type of command. Naturally I have polymorphism, and start/stop command inherit from command.
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Jackson - Deserialize using generic class
I have a json string, which I should deSerialize to the following class
12 Answers
12
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How many database indexes is too many?
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I voted up but... I would say the extra parse time while interesting and academic, it would never influence my choice for the correct number of indexes. agree?
– Stephanie Page
May 30 '13 at 21:14
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Difference in Months between two dates in JavaScript
...r monthCorrection=0;
//If roundUpFractionalMonths is true, check if an extra month needs to be added from rounding up.
//The difference is done by ceiling (round up), e.g. 3 months and 1 day will be 4 months.
if(roundUpFractionalMonths===true && daysDifference>0)
{
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Add new item count to icon on button - Android
...ate Paint mTextPaint;
private Rect mTxtRect = new Rect();
private String mCount = "";
private bool mWillDraw = false;
public CountDrawable(Context context)
{
float mTextSize = context.Resources.GetDimension(Resource.Dimension.badge_count_textsize);
mBadgePaint ...
Pretty printing XML in Python
....minidom
dom = xml.dom.minidom.parse(xml_fname) # or xml.dom.minidom.parseString(xml_string)
pretty_xml_as_string = dom.toprettyxml()
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