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How to check for changes on remote (origin) Git repository?
...needed in Git
git remote update to bring your remote refs up to date. Then you can
do one of several things, such as:
git status -uno will tell you whether the branch you are tracking is ahead, behind or has diverged. If it says nothing, the local and
remote are the same.
git show...
psql: FATAL: Peer authentication failed for user “dev”
...oiding Unix domain sockets
-d is the database name to connect to
This is then evaluated as a "network" connection by Postgresql rather than a Unix domain socket connection, thus not evaluated as a "local" connect as you might see in pg_hba.conf:
local all all ...
Python: finding an element in a list [duplicate]
...
if you really want to find the index then, first check element in array if True then only do => li.index("example")
– yogesh mhetre
Dec 4 '19 at 12:37
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Reset identity seed after deleting records in SQL Server
...e-seeding a table, if you want to reseed so that your first record is ID 1 then the reseed command must reseed to 0, so that the next record is ID 1.
– Mike Upjohn
Aug 7 '17 at 9:59
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How to Add Stacktrace or debug Option when Building Android Studio Project
... purposes is running the gradle task with stacktrace directly in terminal. Then you don't affect your normal compiles.
From your project root directory, via terminal you can use:
./gradlew assembleMyBuild --stacktrace
sha...
In STL maps, is it better to use map::insert than []?
....
But the operator[] version requires default constructing the value, and then assigning, so if this is more expensive then copy construction, then it will be more expensive. Sometimes default construction doesn't make sense, and then it would be impossible to use the operator[] version.
...
How to make a function wait until a callback has been called using node.js
...your function should accept a callback parameter that will be invoked when then computation is complete. The caller should not wait for the value to be "returned" in the normal sense, but rather send the routine that will handle the resulting value:
function(query, callback) {
myApi.exec('SomeCom...
Why is “except: pass” a bad programming practice?
...y except that certain exception.
However, if we were to catch everything, then—in addition to those exceptions we are prepared to recover from—there is also a chance that we get exceptions that we didn’t expect, and which we indeed cannot recover from; or shouldn’t recover from.
Let’s ta...
How to sort an array by a date property
...t Answer
array.sort(function(a,b){
// Turn your strings into dates, and then subtract them
// to get a value that is either negative, positive, or zero.
return new Date(b.date) - new Date(a.date);
});
More Generic Answer
array.sort(function(o1,o2){
if (sort_o1_before_o2) return -1;
...
open-ended function arguments with TypeScript
... aggregateNumber += numbers[i];
return aggregateNumber;
}
This will then type check correctly with
console.log(sum(1, 5, 10, 15, 20));
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