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Check whether HTML element has scrollbars
...s might not be the accepted solution, but it worked for me. Robert, for those cases, couldn't you also fetch the css overflow property to test for those cases (eg div.scrollHeight>div.clientHeight && !(div.style.overflow && div.style.overflow == 'hidden'))?
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How do you round a floating point number in Perl?
...iest
route.
printf("%.3f", 3.1415926535); # prints 3.142
The POSIX module (part of the standard Perl distribution) implements
ceil(), floor(), and a number of other mathematical and trigonometric
functions.
use POSIX;
$ceil = ceil(3.5); # 4
$floor ...
Remove vertical padding from horizontal ProgressBar
... (like in this answer is better solution and not depend on phone size/type/os version
– koceeng
Feb 27 '17 at 10:52
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show 3 more comments
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How to close TCP and UDP ports via windows command line
Does somebody knows how to close a TCP or UDP socket for a single connection via windows command line?
17 Answers
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Best practice? - Array/Dictionary as a Core Data Entity Attribute [closed]
...ypes are not available as attribute types and would like to know what the most efficient way is of storing array/dictionary type data as an attribute (e.g. the elements that make up an address like street, city, etc. does not require a separate entity and is more conveniently stored as a dictionary/...
CSS table-cell equal width
...t. See edit about Safari 6 below */
}
EDIT (2013): Beware of Safari 6 on OS X, it has table-layout: fixed; wrong (or maybe just different, very different from other browsers. I didn't proof-read CSS2.1 REC table layout ;) ). Be prepared to different results.
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Missing Maven dependencies in Eclipse project
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Well, I tried everything posted here, unfortunately nothings works in my case. So, trying different combinations I came out with this one that solved my problem.
1) Open the .classpath file at the root of your eclipse's project.
2) Insert the follow...
How to change to an older version of Node.js
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*NIX (Linux, OS X, ...)
Use n, an extremely simple Node version manager that can be installed via npm.
Say you want Node.js v0.10.x to build Atom.
npm install -g n # Install n globally
n 0.10.33 # Install and use v0.10.33
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How to make a edittext box in a dialog
...;
alert.setTitle("Enter Your Title");
alert.setView(edittext);
alert.setPositiveButton("Yes Option", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
//What ever you want to do with the value
Editable YouEditTextValue = edit...
Supabase 拓展：App 接入 Supabase 后端服务（Auth + PostgreSQL + Storage...
...端数据、文件上传下载和后端业务逻辑的 App。
Supabase 是一个开源的 Firebase 替代品，基于 PostgreSQL 构建。
适用场景
需要用户注册、登录、匿名登录、验证码登录
需要 PostgreSQL 表级增删改查
需要上传下...