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Making a UITableView scroll when text field is selected
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community wiki
Sam Ho
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How to show all privileges from a user in oracle?
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Another useful resource:
http://psoug.org/reference/roles.html
DBA_SYS_PRIVS
DBA_TAB_PRIVS
DBA_ROLE_PRIVS
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What is simplest way to read a file into String? [duplicate]
...s many examples of more typical usage
Third-party library options
For completeness, these are some really good options if you have these very reputable and highly useful third party libraries:
Guava
com.google.common.io.Files contains many useful methods. The pertinent ones here are:
String...
What is sr-only in Bootstrap 3?
... keep impaired users in mind. Impairment is the purpose of 508 compliance: https://www.section508.gov/, and it is great that bootstrap takes this into consideration. However, the use of .sr-only is not all that needs to be taken into consideration for 508 compliance. You have the use of color, size ...
UITableViewHeaderFooterView: Unable to change background color
...FooterViewReuseIdentifier: "header")
Load with:
override func tableView(_ tableView: UITableView,
viewForHeaderInSection section: Int) -> UIView? {
if let header =
tableView.dequeueReusableHeaderFooterView(withIdentifier: "header") {
let backgroundVi...
How to lose margin/padding in UITextView?
...of the text view on the fly, UITextViewFixed usually does all you need.
(A common example of changing the height on the fly, is changing it as the user types.)
Here is the broken UITextView from Apple...
Here is UITextViewFixed:
Note that of course you must...
...turn off scrollEnabled in the Insp...
What is lexical scope?
...ipt our choices for scoping are:
as-is (no scope adjustment)
lexical var _this = this; function callback(){ console.log(_this); }
bound callback.bind(this)
It's worth noting, I think, that JavaScript doesn't really have dynamic scoping. .bind adjusts the this keyword, and that's close, but not t...
How to normalize an array in NumPy?
... answered Jan 9 '14 at 21:15
ali_mali_m
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为AppInventor2开发拓展(Extension) · App Inventor 2 中文网
...配置成功。
源码下载
https://github.com/mit-cml/appinventor-sources
国内下载非常非常缓慢，这个项目比较大，也许2天都下载不完，不过没关系，我们早已提供已下载好的工程源码，关注页面底部公众号（或搜索“f...
数据存储组件 · App Inventor 2 中文网
...自己的组件与 Web 对话的Demo应用。
随附的 Web 服务位于 http://tinywebdb.appinventor.mit.edu。该组件有方法保存值 和获取值 ，“保存”和“获取”的含义取决于Web服务。在目前的实现中，所有标签和值是字符串（文本），后续版本可...