大约有 20,000 项符合查询结果(耗时:0.0247秒) [XML]
Editing Javascript using Chrome Developer Tools
I am trying to edit javascript on a site using Chrome's Developer Tools. I have read about 30 accounts of how to do this as well as watched a few videos. The fact is, when I go to the sources tab and open the file I want to edit, I can't do anything to it. Is there some step I am missing?
...
Detect Chrome extension first run / update
...ion was unsuspended, the onInstalled event never fired and thus the update script never ran. Worth mentioning for those who run update scripts onInstalled, you might need to listen for a different event in situations where you have requested a new permission.
– Elimn
...
Can I get chrome-devtools to actually search all JS sources?
...
Yeah, if you want to search within content sources which are scripts used by extensions and the internal browser API, you enable it in the Settings of DevTools and then from any panel in DevTools you can type Ctrl + Shift + F or (on Mac) Options + Command + F (⌥⌘F) to search across...
Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
...255)
class Book(models.Model):
author = models.ForeignKey(Author)
title = models.CharField(max_length=255)
admin.py (Incorrect Way) - you think it would work by using 'model__field' to reference, but it doesn't
class BookAdmin(admin.ModelAdmin):
model = Book
list_display = ['titl...
jQuery SVG, why can't I addClass?
...: black;
stroke-width: 5;
}
svg circle.green {
fill: green;
}
<script src="https://code.jquery.com/jquery-3.0.0.min.js"></script>
<svg>
<circle cx="50" cy="50" r="25" />
</svg>
The Problem:
The reason the jQuery class manipulation functions do not w...
MySQL SELECT only not null values
... last not null value for each column.
Example
If you have a table:
id|title|body
1 |t1 |b1
2 |NULL |b2
3 |t3 |NULL
you get:
title|body
t3 |b2
Query
SELECT DISTINCT (
SELECT title
FROM test
WHERE title IS NOT NULL
ORDER BY id DESC
LIMIT 1
) title, (
SELECT body
FR...
Remove plot axis values
...he same as the background to match
axis_colour <- "white"
plot_title <- "Graph it!"
xlabel <- "Time"
ylabel <- "Value"
label_colour <- "black"
label_scale <- 2
axis_scale <- 2
symbol_scale <- 2
title_scale <- 2
subtitle_scale <- ...
Comment out text in R Markdown (Rmd file)
...ks can be used anywhere inside the document, and commented out with #
---
title: "Untitled"
output: html_document
---
No comment.
---
# here's a comment
# ```{r}
# x = pi
# ```
---
Note however that this does not prevent knitr from evaluating inline r code.
...
App Inventor 2 标签内容过多,如何做到可上下滑动? · App Inventor 2 中文网
... function HideORDispFeedback() { $("#feedback").toggle();}function makeTitleDraggable(element, titleElement) { let isDragging = false; let offsetX, offsetY; // 只在标题栏上按下时开始拖动 titleElement.onmousedown = function(e) { isDragging = true; offset...
App Inventor 2 MenuSlide 拓展:滑动菜单效果 · App Inventor 2 中文网
... function HideORDispFeedback() { $("#feedback").toggle();}function makeTitleDraggable(element, titleElement) { let isDragging = false; let offsetX, offsetY; // 只在标题栏上按下时开始拖动 titleElement.onmousedown = function(e) { isDragging = true; offset...
