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What is the dual table in Oracle?
...summarized to show the amount of storage for
the DATA extent and for the INDEX extent(s). The name, DUAL, seemed
apt for the process of creating a pair of rows from just one. 1
It may not be obvious from the above, but the original DUAL table had two rows in it (hence its name). Nowadays it on...
Specifying column name in a “references” migration
...
Don't I have to add any index?
– caarlos0
Dec 4 '12 at 1:33
1
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Correct way of using JQuery-Mobile/Phonegap together?
...
This worked for me too but if I add <div id="test-index-page" data-role="page"> </div> to the same page before html tag closes the page doesn't load and I get errors. I want to start using both frameworks using a third js file from the point both are loaded. How d...
Backbone.js: How to get the index of a model in a Backbone Collection?
Is there a way to find the index of a model within a collection?
1 Answer
1
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xunsearch主键重复、搜索结果重复 - 更多技术 - 清泛网 - 专注C/C++及内核技术
xunsearch主键重复、搜索结果重复使用 $xs->index->update(key) 建立新索引时，可能由于缓存没有及时写入服务器主索引，因此重复执行该语句可能就会导致同一记录重复插入
try {
$xs = new XS('itech.so');
$index = ...
How can I convert an image into Base64 string using JavaScript?
...on firefox 35 on some images, the base64 is different from the base64 that php creates on the same image.
– hanshenrik
Mar 6 '15 at 2:39
1
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How do you fix a bad merge, and replay your good commits onto a fixed merge?
...none of the other solutions are quite up to
the task.
git filter-branch --index-filter \
'git rm --cached --ignore-unmatch <file>'
That will remove <file> from all commits, starting from the root commit. If
instead you just want to rewrite the commit range HEAD~5..HEAD, then you can
p...
Can we write our own iterator in Java?
...Type> it = new Iterator<Type>() {
private int currentIndex = 0;
@Override
public boolean hasNext() {
return currentIndex < currentSize && arrayList[currentIndex] != null;
}
@Override
public...
How do I convert a string to enum in TypeScript?
... (in VS unchecked "Allow implicit 'any' types"). It produces error TS7017: Index signature of object type implicitly has an 'any' type. For me this worked: var color: Color = (<any>Color)[green]; (tested with version 1.4)
– Vojta
Mar 13 '15 at 19:31
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Reading/parsing Excel (xls) files with Python
...e
worksheet = workbook.sheet_by_name('Name of the Sheet')
open sheet by index
worksheet = workbook.sheet_by_index(0)
read cell value
worksheet.cell(0, 0).value
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