You are getting blanks because you are not actually removing any characters from your array, you are just replacing them will nulls, and then not ignoring the nulls when outputting the contents of the array. Instead of doing the removal manually, consider using the standard std::remove_if() algorithm, which can move any vowels to the end … Read more
import re caselines_index = [] cases = [] readlines = [] def read(in_file): global cases global caselines_index global readlines with open(in_file, ‘r’) as file: for line in file.readlines(): readlines.append(line.strip()) for line in readlines: case_search = re.search(“case\s\”.+?\”\:\s”, line) if case_search: caselines_index.append(readlines.index(line)) #print caselines_index caselines_index_iter = iter(caselines_index) int_line_index = int(next(caselines_index_iter)) int_next_index = int(next(caselines_index_iter)) while True: try: case_text=” … Read more
int k = (int *)arg; this statement can not compaile with G++,But GCC only Warning,why? It doesn’t compile in C++ because int* is not implicitly convertible to int and therefore the statement is ill-formed. // int k=*(int *)arg; why this statement not right? That statement is syntactically well-formed in C++. But arg doesn’t point to … Read more
First, you should obtain the number of products from the server. For each product, create a new button and assign its name accordingly. You should be able to make a dummy button to duplicate over and over again for each product. solved Is there a way to create X number of buttons without me having … Read more
you cannot use dataframes in RDD code (you use dataframes in days.foreach), th dataframes are null here as it only lives on the driver, but not on the executors 1 solved NullPointerException on DataFrame where
What you’re doing (reading the value of an uninitialised variable) is undefined behaviour; anything can happen, from it appearing to work, to printing random values, to crashing, to buying pizza with your credit card. 2 solved Why uninitialized variable print a strange negative value? [duplicate]
You are jammed in runtime (see https://godoc.org/runtime) presumably because of poor choices in the com/smdduck/xsys/xcron/NewRateLimiter But no idea what to recommend, as there is no source code Voting to close as off-topic due to a lack of code to look at 2 solved How to analyze this Golang cpu pprof snapshot? [closed]
You only “flush” the output in Java. I suspect you mean, when to discard the rest of the line. To do this you can call input.nextLine(); You need to do this after nextInt() as you expect to be reading from the next line. solved how and where to use standard input flush in java? [closed]
first = 0 second = 1 for i in range(1,4000000): next=(first+second) print(next) first=second second=next solved Finding the sum of even valued terms in fibonacci sequence using for loop
Ok, I am going to go out on a limb and make several assumptions here; one is that you wish to cycle between two elements repeatedly, another is that you are using $(this) in the context of the window rather than a containing element. If either of these are incorrect then the following solution may … Read more
The stated problem, that no file is created, is impossible to answer with the information given. It is most likely due to an invalid file path. However, the OP states in a comment that the path in his example is not the real code. EDIT: the hex string example that I cited originally was wrong, … Read more
Rails itself will take care of your criteria 1 to 5. However, you need to spend a few more effort to export data from database and save it as a text file. You may also use devise as a better solution for authentication (criteria 2) and Simple Form (just google simple form rails. Sorry I … Read more
It is android security violation. Only way you can do this is to implement custom launcher. 3 solved how to disable the HOME key in android4.0？ [duplicate]
You can get the components of UIColor like this: CGFloat *components = CGColorGetComponents(color); Then get the RGB values: components[0],components[1],components[2] 1 solved How i can sort 15 views by color ios
This will not work as view-source:// and opening the developer tools with pressing some keys on the keyboard still works 😉 solved Remove “view source” or “inspect element” selections from right-click menu