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What is “git remote add …” and “git push origin master”?
...named project.git. The git client and protocol honours this convention by testing for project.git when only project is specified.
git://git@github.com/peter/first_app.git is not a valid git url. git repositories can be identified and accessed via various url schemes specified here. git@github.com...
Is a statically-typed full Lisp variant possible?
... @ssice: when you're using an untyped function like eval you need to test the result to see what comes out, which is nothing new in Typed Racked (same deal as a function that takes a union type of String and Number). An implicit way to see that this can be done is the fact that you can write ...
How to calculate moving average using NumPy?
...ing_average([1,2,5,10], n=2) gives [ 1. , 3.5, 8.5]. Even the answerer's test case for a moving average of values from 0 to 19 is incorrect, claiming that the average of 0, 1, and 2 is 0.5. How did it get 6 upvotes?
– JeremyKun
Aug 22 '13 at 18:18
...
How to update Python?
... should completely uninstall and wipe this version before putting on the latest version.
4 Answers
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【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...east for now that
* seems like overkill.
*/
if (err == -ENOBUFS || test_bit(SOCK_NOSPACE, &sk->sk_socket->flags)) {
UDP_INC_STATS(sock_net(sk),
UDP_MIB_SNDBUFERRORS, is_udplite);
}
return err; //发送失败，返回错误码
do_confirm:
dst_confirm(&rt->dst);
if (!(msg...
Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
...o real info from MS. I think you have the best answer I've spotted so far. Tested to install the vcredist on a relativley fresh VM and this is the only key I found afterwards. So thumb up from my side...
– anhoppe
Apr 16 '14 at 10:20
...
Hash collision in git
... ok, but when you push, someone clones, or you revert, you will lose the latest version (in line with what is explained above).
If a tree object already exists and you make a blob with the same hash: Everything will seem normal, until you either try to push or someone clones your repository. Then yo...
How do I properly clean up Excel interop objects?
...the process, but in 99.99% of all cases, user has such permissions. I also tested it with a guest account - it works perfectly.
So, your code, working with Excel, can look like this:
int hWnd = xl.Application.Hwnd;
// ...
// here we try to close Excel as usual, with xl.Quit(),
// Marshal.FinalRele...
Releasing memory in Python
...than the block that you free.
In 3.x range doesn't create a list, so the test above won't create 10 million int objects. Even if it did, the int type in 3.x is basically a 2.x long, which doesn't implement a freelist.
shar...
Use of 'prototype' vs. 'this' in JavaScript?
...
Really thorough and informative answer. I did some memory tests using the object structures above (A.prototype.hey vs object this.hey) and created 1000 instances of each. The memory footprint for the object property approach was around 100kb larger compared to prototype. I then adde...