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How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
...ype.TYPE, ElementType.METHOD})
public @interface MyInterface {
int offset() default 0;
int last() default 100;
}
The processor factory:
public class MyInterfaceAnnotationProcessorFactory implements AnnotationProcessorFactory {
public Collection<String> supportedOptions() {
...
Copy folder structure (without files) from one location to another
I want to create a clone of the structure of our multi-terabyte file server. I know that cp --parents can move a file and it's parent structure, but is there any way to copy the directory structure intact?
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Handle file download from ajax post
...I:
var xhr = new XMLHttpRequest();
xhr.open('POST', url, true);
xhr.responseType = 'arraybuffer';
xhr.onload = function () {
if (this.status === 200) {
var filename = "";
var disposition = xhr.getResponseHeader('Content-Disposition');
if (disposition && dispositi...
Why use bzero over memset?
...nt and server) the professor instructed us to only use bzero and not memset to initialize them. He never explained why, and I'm curious if there is a valid reason for this?
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Difference between this and self in JavaScript
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Unless set elsewhere, the value of self is window because JavaScript lets you access any property x of window as simply x, instead of window.x. Therefore, self is really window.self, which is different to this.
window.self === wind...
Discuz 证件类型下拉框不显示的解决方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...注意你的表前缀是否一致。DELETE FROM pre_common_member_profile_setting where fieldid = 'idcar...在数据库里执行以下字段，注意你的表前缀是否一致。
DELETE FROM pre_common_member_profile_setting where fieldid = 'idcardtype';
INSERT INTO `pre_common_member_pro...
How to add Git's branch name to the commit message?
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It works well. But for Mac, I had to set the permission too to make it work: >>> sudo chmod 755 .git/hooks/commit-msg
– Manoj Shrestha
Sep 25 '17 at 18:48
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Git push rejected after feature branch rebase
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And what --force option does is just ignoring state of remote branch and setting it to the commit you're pushing into it. So git push --force origin feature-branch simply overrides origin/feature-branch with local feature-branch.
In my opinion, rebasing feature branches on master and force-pushin...
“Large data” work flows using pandas
I have tried to puzzle out an answer to this question for many months while learning pandas. I use SAS for my day-to-day work and it is great for it's out-of-core support. However, SAS is horrible as a piece of software for numerous other reasons.
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Bulk insert with SQLAlchemy ORM
Is there any way to get SQLAlchemy to do a bulk insert rather than inserting each individual object. i.e.,
10 Answers
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