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How do I get a platform-dependent new line character?
... @KonstantinWeitz, the problem of String.format(s + "%n") is easily solved by String.format("%s%n", s). It is always risky to involve user input as format body (in the same way as eval()).
– Franklin Yu
May 5 '16 at 4:11
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Remove the last character from a string [duplicate]
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@I-M Just replace $string by your data, and echo the whole thing: echo rtrim("a,b,c,d,e,", ",");
– anon
Apr 8 '11 at 9:18
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in javascript, how can i get the last character in a string [duplicate]
... in Javascript a string is a char array, you can access the last character by the length of the string.
var lastChar = myString[myString.length -1];
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Define an 's src attribute in CSS [duplicate]
... @zipcodeman - You can change the size of the image this way by using background-size:cover, and then changing the height and width.
– Lee
Oct 28 '15 at 15:15
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How to enumerate a range of numbers starting at 1
...swered Jul 21 '10 at 20:41
Mark ByersMark Byers
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How to force ViewPager to re-instantiate its items [duplicate]
...ta in underlying db and change it. On that page I am presenting that data. By process that I triggered in menu that data were changed. So this change I want to reflect to page I am looking at. It is reflected if I scroll 2 pages out from my current and then return to actual because instantiateItem()...
Regular expression for matching HH:MM time format
...alues) because "3:00 PM" part in the string is valid. I resolved the issue by using the following if statement let res = value.match(regex); if (res && res[0] === value) doSomething();
– Taha Rehman Siddiqui
Oct 7 '19 at 17:55
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Undefined reference to pthread_create in Linux
...not find the C/C++ Build setting in the properties (I couldn't, maybe it's by installation or a bug), then there is a direct lower level workaround using the CMakeLists.txt file. You need to insert SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pthread") before the add_executable command. Th...
Detect the Enter key in a text input field
...es (.keyCode and .which) are Deprecated.
const node = document.getElementsByClassName("input")[0];
node.addEventListener("keyup", function(event) {
if (event.key === "Enter") {
// Do work
}
});
Modern style, with lambda and destructuring
node.addEventListener('keyup', ({key}) =>...
Java, Simplified check if int array contains int
Basically my mate has been saying that I could make my code shorter by using a different way of checking if an int array contains an int, although he won't tell me what it is :P.
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