大约有 30,000 项符合查询结果（耗时：0.0290秒） [XML]
Can git ignore a specific line?
...ividual lines (you may know that already), but you'd have to do that every time you commit. I think it would be better to have a config file per deployment target (you can version those), and some runtime parameter for however you are starting the server (like ./myserver --config=whatever.js).
...
What is a simple command line program or script to backup SQL server databases?
...as all its features supported in CLI. It is possible to either perform one-time backup operations, or to create a job that would back up specified databases on the regular basis. You can check the switch rules and exampled in the articles:
ApexSQL Backup CLI support
ApexSQL Backup CLI examples
...
Why is “a” != “a” in C?
...ue, depending on your compiler, which may combine equal strings at compile time into one to save space.
When you're comparing two character values (which are not pointers), it is a numeric comparison. For example:
'a' == 'a' // always true
...
Difference between abstraction and encapsulation?
...every method is an encapsulation, it is also an abstraction, because every time you put some things together and give it a name you create a new (abstract) concept. Encapsulation without abstraction is useless. Therefore it is not true that they've got nothing in common.
– pros...
Detect if the app was launched/opened from a push notification
...l if the user tap started the chain of events? My solution is to mark the time at which the app begins to come out of the background or cold start and then check that time in application:didReceiveRemoteNotification.... If it is less than 0.1s, then you can be pretty sure the tap triggered the sta...
How to use conditional breakpoint in Eclipse?
...
Thanks Mate! saved a whole lot of my time! :)
– MozenRath
Aug 25 '11 at 21:09
...
dropping infinite values from dataframes in pandas?
... setting levels instead of operational level. This could potentially saves time imputing the values first.
– TaoPR
Oct 1 '19 at 14:35
add a comment
|
...
Entity Framework 4 Single() vs First() vs FirstOrDefault()
I'm having a devil of a time finding a comparison of the different ways to query for a single item, and when to use each.
6...
Good MapReduce examples [closed]
...
The most common example of mapreduce is for counting the number of
times words occur in a corpus. Suppose you had a copy of the internet
(I've been fortunate enough to have worked in such a situation), and
you wanted a list of every word on the internet as well as how many
times it occ...
How do you 'redo' changes after 'undo' with Emacs?
...
To undo: C-_
To redo after a undo: C-g C-_
Type multiple times on C-_ to redo what have been undone by C-_
To redo an emacs command multiple times, execute your command then type C-xz and then type many times on z key to repeat the command (interesting when you want to execute ...