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What is “function*” in JavaScript?
... on the EcmaScript working group wiki: http://wiki.ecmascript.org/doku.php?id=harmony:generators
The working group (TC-39) has general agreement that EcmaScript.next should have some kind of generator iterator proposal, but this is not final.
You shouldn't rely on this showing up without changes in ...
Hiding elements in responsive layout?
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Extra small devices
Phones (<768px) (Class names : .visible-xs-block, hidden-xs)
Small devices
Tablets (≥768px) (Class names : .visible-sm-block, hidden-sm)
Medium devices
Desktops (≥992px) (Class names : .visible-md-block, hidden-md)
Large devices
Desktops (≥1200px) (Class names : .vis...
How to check String in response body with mockMvc
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Just in case someone has messages with dynamic IDs, like i did, it is helpfully to know that the string() method also accepts a hamcrest containsString matcher: .andExpect(content().string(containsString("\"Username already taken");
– molholm
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How to log out user from web site using BASIC authentication?
...irst 401, Chrome reverts back to the old (correct) password. So it really didn't delete the password in the first place it seems.
– vancan1ty
Jan 8 '16 at 22:10
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Express res.sendfile throwing forbidden error
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I believe it's because of the relative path; the "../" is considered malicious. Resolve the local path first, then call res.sendfile. You can resolve the path with path.resolve beforehand.
var path = require('path');
res.sendFile(path.resolve('temp/index.html'));
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
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创建一个测试数据表，sql如下：
CREATE TABLE users (
id INTEGER PRIMARY KEY,
name TEXT,
age INTEGER);
数据表信息
这时，可以查看一下表信息：
插入数据
往 users 表中插入一条测试数据...
How to prevent ifelse() from turning Date objects into numeric objects
... note: I see that Hadley has built an if_else into the the magrittr/dplyr/tidyr complex of data-shaping packages.
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Bash script processing limited number of commands in parallel
...ed before starting the next set.
From the GNU manual:
wait [jobspec or pid ...]
Wait until the child process specified by each process ID pid or job specification jobspec exits and return the exit status of the last
command waited for. If a job spec is given, all processes in the job
ar...
Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
...n an activity. I tested it via button click handler.
Enjoy. :)
private void scaleImage(ImageView view) throws NoSuchElementException {
// Get bitmap from the the ImageView.
Bitmap bitmap = null;
try {
Drawable drawing = view.getDrawable();
bitmap = ((BitmapDrawable) d...
What CSS selector can be used to select the first div within another div
... H1 is always going to be there, then
div h1+div {...}
but don't be afraid to specify the id of the content div:
#content h1+div {...}
That's about as good as you can get cross-browser right now without resorting to a JavaScript library like jQuery. Using h1+div ensures that only the first div...