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ImageConvertor 扩展：免费图像转换器，支持JPG/PNG/WEBP格式转换和图像处...
...路径 = 文件选择器.路径
设置 旋转后路径 = "/sdcard/rotated_image.jpg"
调用 ImageConvertor1.Rotate 原图路径 旋转后路径 90
图像缩放
当 缩放按钮.被点击
设置 原图路径 = "/sdcard/large_image.jpg"
设置 缩放后路径 = "/sdca...
How to check if the user can go back in browser history or not
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Does not work if a window was opened with target="_blank" to force a new window. The back button on the browser won't work, but there will be a document.referrer
– Mike_K
Mar 26 '13 at 15:54
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Skip callbacks on Factory Girl and Rspec
...ly achieved this using:
FactoryGirl.define do
factory :user do
first_name "Luiz"
last_name "Branco"
#...
after(:build) { |user| user.class.skip_callback(:create, :after, :run_something) }
factory :user_with_run_something do
after(:create) { |user| user.send(:run_someth...
How to get Maven project version to the bash command line
... still more complicated than it needs to be. For me it's as simple as:
MVN_VERSION=$(mvn -q \
-Dexec.executable=echo \
-Dexec.args='${project.version}' \
--non-recursive \
exec:exec)
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Make anchor link go some pixels above where it's linked to
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My page went wild... *_*
– user5147563
Mar 7 '17 at 18:39
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A definitive guide to API-breaking changes in .NET
... count for the signature of the method. You cannot overload two functions based solely on the return type either. Same problem.
– Jason Short
Sep 24 '09 at 21:22
1
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Why does Decimal.Divide(int, int) work, but not (int / int)?
...tems, it is often a requirement that we can guarantee a certain number of (base-10) decimal places accuracy. This is generally impossible if the input/source data is in base-10 but we perform the arithmetic in base-2 (because the number of decimal places required for the decimal expansion of a numbe...
How do I fetch a single model in Backbone?
...d. Try adding the following to your Clock model:
url : function() {
var base = 'clocks';
if (this.isNew()) return base;
return base + (base.charAt(base.length - 1) == '/' ? '' : '/') + this.id;
},
This approach assumes that you have implemented controllers with the hashbang in your URL like...
How can one close HTML tags in Vim quickly?
...to close open HTML/XML tags
https://www.vim.org/scripts/script.php?script_id=13
I use something similar.
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XPath: How to select elements based on their value?
I am new to using XPath and this may be a basic question. Kindly bear with me and help me in resolving the issue. I have an XML file like this:
...