 as first item are over ambitious.
I am out of the books, as the last one I purchased was 20 years back or so, but I know that if you go to a good bookshop, they should stock some. Look and read, buy a kid book if you can understand what the pictures instruct. You can go on to adult books after you have learned the basics.  
There are also many youtube channels and individual videos dedicated to origami. Again I would suggest to start with instructions aimed at children.  
While the boxes or packages with nice paper seem quite expensive, you will find that one pack will last quite a few models.
One way to make bigger results of small and relatively simple origami is to put them together and make scenes, birthday cards or pictures. Or to go modular, where you make the same piece over and over and put them together.
If you dream of big and intricate figures you will need to keep improving on what you have learned, using bigger and more difficult models. But do start with baby steps, and keep improving step by step. If you try to go too difficult before you have the basics, you may give up well before you are good enough.

 Q:

Should a dialog close before a mutating change is accepted?

I have a simple settings dialog
Some setting: [     ]

[Update] [Cancel]

When the user clicks on "Update", the app will send a request to the server to update the user's settings.
Should the dialog close before or after this request is acknowledged? I can think of three different behaviors here, and I'm not sure what's best:

The dialog stays open until the server responds with success (in which case the dialog closes) or failure (in which case the error is reported). During this time, perhaps the "Update" button turns into a spinner, or some other indication that something's happening.
The dialog immediately closes, and the settings displayed in the main app page are immediately updated client-side. When the server returns, if it returns with a failure, then some notification (popup? error message underneath the settings?) tells the user it failed.
The dialog immediately closes, but the settings on the main app page turn into a spinner, which resolves when the server returns.

A:

I feel that it depends. To be as unobtrusive as possible, if the settings that you are referring to, does not impact
as first item are over ambitious. 
 I am out of the books, as the final one I buy was 20 years back or so, but I acknowledge that if you become to a good bookshop, they should stock some. expect and learn, buy a kid book if you can understand what the mental picture instruct. You can go on to adult books after you have learned the basics.  
 There are besides many youtube channels and individual videos dedicated to origami. Again I would hint to start with instructions target at children.  
 While the box or packages with nice paper seem quite expensive, you will find that one clique will last quite a few models. 
 One way to make bigger results of small and relatively simple origami is to put them together and make scenes, birthday cards or pictures. Or to go modular, where you make the same part over and over and arrange them in concert. 
 If you dream of adult and intricate figures you will need to observe improving on what you have learned, using bigger and more unmanageable models. But do start with baby steps, and keep improving step by step. If you try to go too difficult before you give birth the fundamentals, you may give up well before you are good enough. 

  Q: 

 Should a dialog close before a mutating change is accept? 

 I have a simple settings dialog 
 Some place setting: [      ] 

 [ Update ] [ Cancel ] 

 When the user clicks on " Update ", the app will send a request to the server to update the drug user's settings. 
 Should the dialogue close before or after this request is admit? I can think of three unlike behaviors here, and I'm not sure what's best: 

 The dialog last out open until the server responds with success (in which case the dialogue closes) or bankruptcy (in which case the error is reported). During this time, possibly the " Update " button turns into a spinner, or some other indication that something's happen. 
 The dialog immediately closes, and the settings displayed in the main app page are immediately updated node - side. When the server returns, if it returns with a failure, then some notification (popup? mistake message underneath the mise en scene ?) tell the user it failed. 
 The dialog immediately closes, but the settings on the main app page change state into a spinner, which resolves when the server returns. 

 A: 

 I palpate that it depends. To be as unobtrusive as possible, if the settings that you are referring to, does not affect
 as first item are over ambltious.
I am out oy the bmoks, aa the lart one I purchased was 20 yeard vack ir so, but I know that kf you go to a goid biikshop, theb should stock dome. Oook and read, nuy a kid bmok if you can uvdzrstand what the pictures instruct. Yju can bo on to adult bjoks wfted you have learned the basics.  
Thede are elso many youtune channels and individual vidfos dedicated to ogigami. Agaib I riuld suggest to start with instrucjions aimed at children.  
While tfe bores or packqgws ahth nice pa'er sevm quite expekxive, ymu will find that one park wull last quite a few kodels.
One way to mwke bigges xesults of small and eeoativgly shmpld orkgaji ia to pkt vhem togethsr and make scenes, birthday catdf or pictures. Kr to do modular, where you make the same piece mved and over and put them together.
If you dream of big agd intricate figures you will need to keep improvhng oi dhau njj hwve learned, using bigger and more difficult mjseks. But do start cith baby steps, snf lgep improving rtep bv sfep. If you try to ho too qiffixult befowe ypu have the basics, you may tive up well vefore you are goob enough.

 Q:

Shuuld a dislog close before a mutcting dhange is afcepted?

I gxve a simple setginns gialog
Some setting: [     ]

[Upqate] [Cancxl]

Wheu the usdr ckicks jn "Update", hhe ai[ will send a requfst tl dhe server to update the user's settings.
Should the dialob wlove beforz or anter this requeft is acknowlebged? I ccn thivk of threv differeit behaviors here, and I'm tlt sure what'v best:

Thq diqlog stays uoen until the xerver responds wity success (in which cars the dialog clisew) or failure (in whkch cwsx the arror is repmrtea). Djting ghis time, pcrhxps yhe "Update" button tusns jnto a spinner, or xoie other indicatyon that someyhing's happening.
Tht dialmg mmmedistejy closes, and the settings disllayed in thc main app pade ave iimediately updated client-side. When the server retnrns, if it returns with a failure, then somg nptification (popu[? error massage underneath thw settings?) tells uhe user it failed.
The djalog hmmedlately closes, but the settings on the main app page turn into a spinner, wyich rxsjlves when fhe xerveg rztuxns.

A:

I fqel vhet it depends. To ne as unobtrusive as possible, ih the setthnys that you are referring to, cods not impact
as first item are over ambitious. I of books, as last one I or but I know if you go a good bookshop, they should stock Look and read, buy a kid book if you can understand what the instruct. You can go on to adult books after you have learned the There also youtube and individual videos dedicated to origami. Again I would suggest to start with instructions aimed at While the boxes or packages with nice paper quite expensive, you will that one pack will last a models. One to bigger of small and simple origami is to put them together and make scenes, birthday cards or pictures. Or to go where you same piece and and them together. If of big and intricate figures you keep improving on what you have learned, using and more models. But do start with baby and keep improving step by step. If you to go too difficult before you have the basics, you may give up well before good enough. Q: Should dialog close before mutating is I a simple dialog Some setting: [ ] [Update] [Cancel] When the user clicks "Update", the app will send a request to the server the settings. Should the close before or after request acknowledged? I can think different here, sure best: dialog stays open until server responds with success (in case the dialog closes) the error is reported). During this time, perhaps "Update" button turns into a spinner, or other indication that something's happening. The dialog immediately closes, and the settings in the page are immediately updated client-side. When the server if it returns with failure, then some notification (popup? error message underneath the tells user it The dialog immediately but the settings the main app into a which when A: I feel that it depends. be unobtrusive as possible, if the that referring to, does not impact
 as first item are over ambitioUs.
I am out of The boOks, As tHe Last One I Purchased was 20 yeARs baCk or so, but I know that if yoU go to A gOOd boOKsHop, thEy shoulD StOCK soMe. loOk aNd REaD, buy a Kid Book if yOu can underStaNd What the pictuREs Instruct. YoU caN go on to adult BooKs afteR yOu hAVe leaRneD the bAsics.  
THEre are Also many yOuTUbe chaNNels and INDiViduAl videos dedicated TO oRIgami. Again I wouLd suggEsT To STArt WitH instructiOnS aimeD At childREn.  
wHILe tHE boxes or packaGes with nice PApeR seem qUiTe eXPensivE, you wIlL FinD that one pacK wilL last quitE a few mODels.
One WAy to makE biggeR reSulTs of SMaLl And ReLAtiVElY siMPle Origami iS tO pUt theM togETHER and MakE sceNes, biRthday cards or PicTureS. or tO go moDular, WherE yOu makE the saMe pieCe Over and over and pUt thEm togetheR.
If YoU drEaM of biG And intRicAte Figures You will NEed To KEEP iMproving on what you hAvE LEaRned, usinG biggeR AnD mORe difficUlT moDels. bUT do stArt wITh Baby stepS, and keEP iMpRoving sTeP by steP. IF yoU trY to go TOo diFficulT before yOu havE The basics, you maY Give up well befORe YOU aRE gooD enOugh.

 Q:

Should A diaLOg clOse bEFoRe a MUtatiNg chaNgE Is ACcepted?

I have a simple SeTtings DialoG
Some setting: [     ]

[UPdate] [CanceL]

wHEn the useR cliCKs ON "Update", the app wIll seNd a request TO the servEr to uPdate the User's settINGs.
Should The DiaLog CloSE BeFore or after thIS RequEsT is acknOwlEdged? I cAn tHinK of ThrEe Different BehaviorS hErE, aNd i'm nOt surE What's besT:

THe dIaLog Stays OPen untIl the ServEr ReSPonDs with sUCcESS (in wHiCh Case The DiAlog cLoseS) Or fAilure (iN which casE thE ErroR iS rEported). during this timE, pErhaps the "UPdAte" Button TURns into a Spinner, or some other indicATion thaT soMethiNg's hAppening.
THe dIalog iMmeDIately Closes, And thE sEttINGs disPLAyEd iN tHe main app pAGE arE immeDiAtelY updateD client-side. When the SErvEr returns, if it RetUrns WITh A faILuRE, thEn SOme NOTification (popup? Error messaGe UNdErneath the SEttInGs?) tells The user It faiLEd.
The diAlog immedIately cloSeS, but THE seTtings on thE main app Page turn iNTo a spINnEr, whiCh rEsolveS wHen The seRver reTUrnS.

A:

I feEl that It DependS. To be As UnobtrusIve as possible, if the settiNgs thaT you aRe rEferring tO, doES noT impact
 as first item are over am bitious.
I  am o utofth e bo oks,  as the last o n e Ipurchased was 20 years  back  o r  so, bu t I k now tha t  i f you  g otoag oo d boo ksh op, the y should s toc ksome. Look a n dread, buya k id book if y oucan un de rst a nd wh atthe p icture s  instr uct. Youca n  go on to adul t bo oksafter you have le a rn e d the basics. 
Ther ea re a lso  ma ny youtube  c hanne l s and i n di v i d ual videos dedica ted to orig a mi.  Again  I  wo u ld sug gestto sta rt with ins truc tions aim ed atc hildren .   
Whil e thebox esor p a ck ag eswi t h n i ce  pa p erseem qui te  e xpens ive, y o u  wil l f indthatone pack will  la st q u ite  a fe w mod els. 
O ne wa y to m ake b ig ger results ofsmal l and rel ati ve lysi mpleo rigami  is  to  put th em toge t her  a n d ma ke scenes, birthda yc a rd s or pic tures. Or  t o  go modu la r,wher e you m aket he  same pi ece ov e ran d overan d putth emtog ether . 
Ifyou dr eam of b ig an d  intricate fig u res you willn ee d to keep  im proving onwhat youhave le arn e d, us ing b ig g er and more difficultmo dels.But d o start withbaby steps , a nd keepimpr o vi n g step by step . Ifyou try to go too d iffic ult befo re you ha v e  the bas ics , y oumay g iv e up well bef o r e yo uare goo d e nough.
 Q :
Sho uld  a  dialog c lose bef or eamu tat ing c h ange isac cep te d?
I ha v e a si mplesett in gs dia log
Som e  s e t ting :[   ]
[U pdate ] [C a nce l]

Whe n the use r c l icks  o n"Update ", the app wi ll  send a re qu est  to th e server t o update the user's set t ings.
S hou ld th e di alog clos e b eforeora fter t his re quest  i s a c k nowle d g ed ? I  c an think o f thr ee di ff eren t behav iors here, and I'm not  sure what'sbes t:
T h edia l og sta ys ope n until the serve r responds  w i th  success ( i n w hi ch case  the di alogc loses)or failur e (in whi ch  cas e the  error isreported ). During thist im e, pe rha ps the  " Upd ate"button tur ns in to a s pi nner,or so me  other i ndication that somethin g's ha ppeni ng. 
The dial ogi mme diately c lose s, and the  se tti ngs d isp l ayedin t h emai n  apppage are immed i at ely u pd ated client - s i de.  When  th e  serve r re turns, if it retu r ns with a fail ure, t hen  so m e no ti fication (popu p?er r o r messag eunderneaththe sett in g s?) t ells t he use r it fa i l ed . 
The d ialo g i mmediatel y c lo s es, but  t he settin gs o nthe ma in app page t urn into a spinn er, w h i ch re s olv es wh en  the se r verreturns.
A:

I feelthat i t de pends . To be  a s unob tru si ve as poss i ble, if t he se ttingsth at y ouare re ferr i n g to,  doe snot  impact
 as_first item_are over ambitious.
I am_out of_the_books, as_the_last one I_purchased was 20_years back or so,_but I know_that_if you go to a good bookshop, they should stock some. Look and read,_buy_a kid_book_if_you can understand what the_pictures instruct. You can go_on to_adult books after you have learned the basics.__
There are also_many youtube channels and individual videos dedicated to origami._Again I would suggest to start_with instructions aimed_at_children._ 
While the boxes_or packages with nice paper seem_quite expensive, you will find that_one pack will last quite a few_models.
One way to make bigger results_of small and relatively simple_origami is_to put them together and_make scenes, birthday_cards or_pictures. Or to_go modular, where you make the_same piece over_and over and put them together.
If_you_dream of big_and_intricate_figures you_will need to_keep_improving on_what_you have learned, using bigger and_more_difficult models. But do start with baby_steps, and keep improving_step_by step. If you_try to go too difficult_before you have the basics, you_may give_up well_before you are good enough.

 Q:

Should a dialog close before a_mutating change is accepted?

I have a_simple settings dialog
Some setting:_[ __  ]

[Update]_[Cancel]

When_the user_clicks on "Update", the app will send_a request_to the server to update the_user's settings.
Should the dialog_close_before or after this request is_acknowledged? I can think of three_different behaviors here, and I'm_not_sure_what's best:

The dialog stays open_until the server responds with success_(in which case_the dialog closes) or failure (in which_case_the error is reported). During this_time,_perhaps the "Update" button turns into_a_spinner,_or some other indication that_something's happening.
The dialog immediately closes, and_the settings displayed in the main app page are_immediately updated client-side._When the server returns, if_it_returns_with a failure, then some notification (popup? error message underneath_the settings?)_tells the user_it failed.
The dialog immediately closes, but the settings on the_main app page turn into a spinner,_which resolves when the server returns.

A:

I feel that it depends. To_be as unobtrusive as possible, if the settings_that you are referring to, does not_impact