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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
1
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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()...
Passing parameters in rails redirect_to
....1 docs under the 3xx definitions: "The action required MAY be carried out by the user agent without interaction with the user if and only if the method used in the second request is GET or HEAD." Expand on what you're really trying to accomplish and we can probably push you in the correct directio...
Delete ActionLink with confirm dialog
...
You can also customize the by passing the delete item along with the message.
In my case using MVC and Razor, so I could do this:
@Html.ActionLink("Delete",
"DeleteTag", new { id = t.IDTag },
new { onclick = "return confirm('Do you really w...
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
...
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.
...
Add new column with foreign key constraint in one command
...the DBMS. Some DBMS allow you to combine ALTER table operations separated by commas. For example...
Informix syntax:
ALTER TABLE one
ADD two_id INTEGER,
ADD CONSTRAINT FOREIGN KEY(two_id) REFERENCES two(id);
The syntax for IBM DB2 LUW is similar, repeating the keyword ADD but (if I read...