C / C++ / MFC

mathy wrote:

i want generate a random num

<ol>
<li>Create an array containig all the candidate numbers, for instance <code>int value[]={1,2,3,4,5,6,7,8,9,10};</code>,
 initialize a variable that will keep  track of the sequence length, for instance <code>len=10;</code></li>
<li>make an loop for how many numbers you wish to extract, at each cycle</li><ol>
  <li>select an index number via <code>index = (int)( (double)rand() * len / RAND_MAX);</code></li>
  <li>keep the number corrensponding to the index, for instance <code>num = value[index];</code> that is you extracted one.</li>
  <li>swap the index selected with the one at the (the current) bottom of the array, i.e. <code>swap(value[index], value[len-1]);</code></li>
  <li>decrement <code>len</code>;</li>
</ol>
</ol>

Shameer E.A. wrote:

As suggested by you frends, i made it a single packet of 76.8 kB instead of 240

class SomeObject { class-implementation };
class MultiIndexCollection
{
  typedef boost::shared_ptr<SomeObject> SomeObjectPtr;
  typdef std::vector<SomeObjectPtr> SomeObjects;

  void AddObject(SomeObject const& o) { someObjects_.push_back(SomeObjectPtr(new SomeObject(o))); }

  SomeObjects const& GetIndex1() const { return index1_; }
  . . . . . 
  SomeObjects const& GetIndex1() const { return indexn_; }

  void ReIndex() { reconstruct the indices by sorting them };

private:
  SomeObjects someObjects_;
  SomeObjects index1_;
  . . . . . 
  SomeObjects indexn_;
};

error C2039: 'push_back' : is not a member of 'boost::multi_index::multi_index_container<value,indexspecifierlist>'

copy(cacheSets[i].SetBlocks.begin(), cacheSets[i].SetBlocks.end(), back_inserter(miCache));

std::copy(tok.begin(),tok.end(),std::back_inserter(tc));

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CDC* pDC;<br />
CRect rect;<br />
pDC->DrawText("Test", rect, DT_LEFT | DT_BOTTOM);<br />

<br />
rect.OffsetRect(0, pDC->DrawText("Test", rect, DT_LEFT | DT_TOP | DT_SINGELINE));<br />