Kirat Just split upon space(s) and take the 4th column: >>> s = “neighbor 10.1.1.1 route-map wred900_NWK out” >>> re.split(r”\s+”, s)[3] ‘wred900_NWK’ 1 solved Find and replace with Regex in Python [closed]
You can use the following approach For Example package main import ( “fmt” “strconv” ) func main() { str := []byte(“0125”) aByteToInt, _ := strconv.Atoi(string(str)) fmt.Println(aByteToInt) } You can run following code here https://play.golang.org/p/iq8Q9PkhM43 solved How to convert byte type value to int type value
Yes, this is actually pretty simple. 1) Create a folder for each file group you want to put data in. So if you want to put something into RAM in file group 3, then name the folder 3. If you want to put something into FLASH in file group 3, then name it F3. You … Read more
I would use sudo chown -R $USER:www-data storage sudo chown -R $USER:www-data bootstrap/cache together with chmod -R 775 storage chmod -R 775 bootstrap/cache So you got read/write/execute for your linux user and also for apache via the www-data group. solved Laravel: failed to open stream permission denied [closed]
a JSONObject doesn’t guarantee any order for its keys, it may sometimes be in the order of insertion, and sometimes not. If you need to keep the order of insertion, use a JSONArray instead. solved Why Json Object order mixed up in android KITKAT and below versions?
The solution may be, that you need to put your statements in brackets. else if ((address.getLastName() != null ? address.getLastName().toLowerCase().contains(searchKey) : false) || (address.getFirstName() != null ? address.getFirstName().toLowerCase().contains(searchKey) : false) || (address.getTitle() != null ? address.getTitle().toLowerCase().contains(searchKey) : false) || (address.getStreet() != null ? address.getStreet().toLowerCase().contains(searchKey) : false) || Integer.toString(address.getPlz()).equals(searchKey)) { outputList.add(address); Otherwise the statements are not … Read more
Suppose that v is a vector, only elements v[0] to v[v.size() – 1] are available and v[v.size()] is out-of-range. Therefore, for(int i=0;i<=weights.size();i++) and for(int it =0;it<=values.size();it++) should be for(int i=0;i<weights.size();i++) and for(int it =0;it<values.size();it++) (use < instead of <=) 4 solved libc++abi.dylib: terminating with uncaught exception of type std::out_of_range: vector Abort trap: 6. any help … Read more
from pathlib import Path def count(filename: str, word = “hello”): file = Path(filename) text = file.read_text() lines_excluding_first = text.split(“\n”)[1:] counts = sum([sum(list(map(lambda y: 1 if word == y else 0, x.split(” “)))) for x in lines_excluding_first]) return counts Example: say you have a txt file like: sample.txt ———- this is the first line so this … Read more
Standard PNGs don’t support editing. Simplifying it a bit, they are just what you said they are: losslessly compressed bitmaps (vs JPGs, which employ lossy compression, or GIFs which are also bitmaps, but only support up to a 256 color palette). Fireworks PNGs contain a special header and extra data that allows them to retain … Read more
I think you must mean this dialog: Possible actions: 1: abort (with core dump, if enabled) 2: normal R exit 3: exit R without saving workspace 4: exit R saving workspace > Selection: It’s not a nice thing to see. It means that R has crashed. You choose one of those items by typing a … Read more
What you appear to be looking for is the furthest neighbour between points. Writing a brute force solution is trivial, just compare distances between every possible pair of points. As per the link, far better solutions exist. Edit: Distance between two points is double distance(double x1,double y1,double x2, double y2) { return sqrt((x2-x1)*(x2-x1) + (y2-y1)*(y2-y1)); … Read more
Can you do in C++ something like this: Yes. struct Lecture { }; struct Carriage { Carriage(const Lecture&) { } void runIt() { } }; int main() { Lecture le; Carriage ca = le; ca.runIt(); } The problem is, when I am trying to invoke a method which belongs to Lecture class the methods is … Read more
This is a simple extension of Iterate over two arrays simultaneously in bash, combined with How to split a string into an array in bash. IFS=, read -ra sbi_arr <<<“$SBI” # convert SBI string to an array IFS=, read -ra mem_arr <<<“$MEM” # convert MEM string to an array out= # initialize output variable for … Read more
You need to handle new lines and you don’t need global search, because capturing must stop only before first abc appearance, so remove m and g flag and add singleline flag s: const str = `test abc abc`; const result = str.match(/.*?(?=abc)/s); console.log(result); 3 solved javascript regex lookahead why abc match? [closed]
By doing ((aStr = $(printf %03d $a))), you are destroying again the careful formatting done by printf. You would see the same effect if you do a (( x = 005 )) echo $x which outputs 5. Actually the zeroes inserted by printf could do harm to your number, as you see by the following … Read more