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how create map mymap3 as: std::map< vector<std::pair<int, int>>, int > mymap3 example: mymap3[0] = ((1,3) , (1,5), 7 ) // 5 = 4 + 3 mymap3[1] = ( (2,1) , (2,4), 6 ) // 6 = 1 + 5 where key = (vector of pairs) extract 'mymap1', and value = sum of pairs' values in 'mymap2'. i don't care pair order, (2,4) same (4,2) std::map <int, vector<pair<int, int>> > mymap1; std::map< std::pair< int, int>, int> mymap2; here example: mymap1[0] = (0, (1,3) , (1,5) ) mymap1[1] = (1, (2,1) , (2,4) ) mymap2[0] = ( (1,3) , 4 ) mymap2[1] = ( (1,5) , 3 ) mymap2[2] = ( (2,1) , 1 ) mymap2[3] = ( (4,2) , 5 ) i don't know how that, , try: std::map <int, vector<pair<int, int>> > ::iterator it1 = mymap1.begin(); std::map<std::pair< int, int>, int> ::iterator it2 = mymap2.begin(); // std::map< vector<pair<int, int> >, int> mymap3; std::map< pai...

i have table ids represent individuals (call id_table) , table characteristics individual can have (call char_table). now want add column id_table containing values char_table. difficulty, me, is, id shall 1 characteristic (simple case) , id shall several characteristics. reason rows these id several characteristics must reproduced until have matched every characteristic id. example: id '001' shall characteristics 'a', 'b', , 'c'. row id='001' must reproduced 2 times (to same row 3 times) , each of these rows shall 1 of these 3 characteristics. i hope explained intelligible enough. idea how this? thanks. in cases, want association or junction table. table like: create table individualcharacteristicsr ( individualid int not null, characterid int not null ); (it might have unique id itself.) each characteristic individual has on separate row. so, 3 characteristics mean 3 rows. typical query using information join ...

(select dtable.* app_detailsvvv dtable inner join new_apps on new_apps.trackid=dtable.trackid primarygenrename='games' , composed='1' , new_apps.top>0) union (select * app_detailsvvv dtable primarygenrename='games') order new_apps.top asc, trackname asc limit 12 with query error: #1250 - table 'new_apps' 1 of selects cannot used in global order clause new_apps not used in second query, idea first top rank same table has listed id in new_apps table as docs says this kind of order cannot use column references include table name (that is, names in tbl_name.col_name format). instead, provide column alias in first select statement , refer alias in order by. so rewrite this ( select dtable.*, new_apps.top t1 app_detailsvvv dtable inner join new_apps on new_apps.trackid=dtable.trackid primarygenrename='games' , composed='1' , new_apps.top > 0 ) union ( select *, 0 app_detailsvvv dtable ...

i'm not sure i'm doing wrong. i'm attempting use scipy griddata interpolate data in irregular grid. from scipy.interpolate import griddata i have 2 lists, "x" , "y", represent axes of original, uninterpolated grid. both lists of length 8. then, make arrays represent axes of intended final, filled-in grid. ny = np.linspace(0.0, max(y), y[len(y)-1]/min_interval+1) nx = np.linspace(0.0, max(x), len(ny)) i've checked , both "ny" , "nx" of shape (61,). then, create 8 x 8 list "z". finally, attempt make final grid. z = griddata((np.array(x), np.array(y)), np.array(z), (nx, ny), method='nearest', fill_value=0) print z.shape the resulting 2d array has dimensions (61,8). tried using "x" , "y" lists , arrays - no change. why interpolating in 1 direction? expecting (61,61) array output. have included actual numbers if felt have been helpful, don't see how make difference. not unders...

im looking jquery script run when results output on screen. while running output loop, need jquery @ rows see if row similar id exists, if does, need remove current row output has duplicate id. i constructing tr "id" passing in unique value db call , appeding "row_". in end make id "row_6373" (6373 being unique value). <table> [while loop] // jquery script right here... <tr id="row_6373"><td></td></tr> <tr id="row_988732"><td></td></tr> <tr id="row_6435"><td></td></tr> <tr id="row_6373"><td></td></tr> row output [/while loop] </table> as loop running need jquery check see if row id "row_6373" exists, if need remove last instance of row_6373. happen several time in output loop. "row_6373" come check thousand times. right doing this: running @ beginni...

in firemonkey xe5 there sample how capture image , show bitmap , possible change image name, right after capturing, source code? i've tried use code : image.savetofile(gethomepath + pathdelim + 'myimage.jpg') on procedure : procedure tform2.takephotofromcameraaction1didfinishtaking(image: tbitmap); begin end; but nothing happened.

i have done best this,.. took me hours still cant work. when readmore clicked hides excerpt , shows full content, re names buttons hide, when hide clicked again, has show excerpt again , hide full content. here's fiddle jquery code jquery(document).ready(function () { jquery('.testi-more').click(function (e) { e.preventdefault(); var same = jquery(this).closest('.testi-wrapper'); jquery(this).closest('.testi-wrapper').children('.testi-full').slidetoggle('slow'); }); if (jquery('.testi-full').is(": hidden")) { jquery(this).closest('.testi-wrapper').children('.testi-excerpt').show(); jquery(this).closest('.testi-wrapper').children('.testi-more').html('read moar'); } else { jquery(this).closest('.testi-wrapper').children('.testi-excerpt').hide(); jquery(this).closest('.testi-wrapper...