[Solved] When should we use split() in Python?

[ad_1] I don’t understand the confusion. The split() function return a list of all subparts of your string by removing all occurences of the given argument. For example, if you have the following string : “Hello world!” and split this one by split(“o”) then your output will be : [“Hell”, ” w”, “rld!”] With a … Read more

[Solved] Xcode Server Build: “Multiple matching codesigning identities found”

[ad_1] It looks like a bug in Server did in fact introduce a duplicate signing identity. I reported it as rdar://21080937, if you’d like to dupe it. In order to fix it, I had to learn about how Xcode Server stores signing identities (thanks entirely to an extremely helpful answer to an unrelated question). Xcode … Read more

[Solved] Generate random date but exclude some dates from array in javascript

[ad_1] Create random date from today Have while loop, Check generated already exist in exclude dates array (continue loop until you find date which is not in dates array) const randomDateFromToday = (exclude_dates, max_days = 365) => { const randomDate = () => { const rand = Math.floor(Math.random() * max_days) * 1000 * 60 * … Read more

[Solved] speeding vector push_back [closed]

[ad_1] Indeed push_back may trigger reallocation, which is a slow process. It will not do so on every single push_back though, instead it will reserve exponentially more memory each time, so explicit reserve only makes sense if you have a good approximation of resulting vector size beforehand. In other words, std::vector already takes care of … Read more

[Solved] Extract only first match using python regular expression [duplicate]

[ad_1] Pretty simple: In [8]: course_name Out[8]: ‘Post Graduate Certificate Programme in Retail Management (PGCPRM) (Online)’ In [9]: print re.sub(‘\([A-Z]+\)\s*’, ”, course_name) Post Graduate Certificate Programme in Retail Management (Online) In [17]: print re.search(‘\(([A-Z]+)\)\s*’, course_name).groups()[0] PGCPRM 0 [ad_2] solved Extract only first match using python regular expression [duplicate]

[Solved] How can I merge this two bits of code [closed]

[ad_1] Do you want something like this? genOutList= ( from i in genOutList where !genAccList.Any(x=>x.Contract==i.Contract) select i ).ToList(); Or genOutList.RemoveAll(x=>genAccList.Any(i=>i.Contract==x.Contract)); 0 [ad_2] solved How can I merge this two bits of code [closed]

[Solved] Get fixed ID of NFC chip in Android

[ad_1] Short answer: You can’t. Android does not provide an API to retrieve the anti-collision identifier. However, it really depends on what component generates the fixed ID: NFC controller (unlikely if the ID is fixed): In that case, it’s likely that there is no option to retrieve the ID from software. Android NFC stack on … Read more

[Solved] Looping Srategies For Many Loops [closed]

[ad_1] 32 million records is a large amount of almost anything, however if you are receiving the information from a Database perhaps there is a way to break it up into to parallel chunks. You could devise a strategy to execute a series of queries and combine the results. Take a look at the Java … Read more