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Understanding the ngRepeat 'track by' expression
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You can track by $index if your data source has duplicate identifiers
e.g.: $scope.dataSource: [{id:1,name:'one'}, {id:1,name:'one too'}, {id:2,name:'two'}]
You can't iterate this collection while using 'id' as identifier (duplicate id:1).
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How to resolve “local edit, incoming delete upon update” message
...r structure but not your project file structure. additional steps may be required if you are in this case
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Extract substring in Bash
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Is there something like startIndex-lastIndex - 1?
– Niklas
Jul 30 '15 at 8:00
1
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How do I group Windows Form radio buttons?
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@mohammadsadeghsaati The question was about the Windows Forms RadioButton, it does not expose a GroupName property.
– UweB
Jun 3 '14 at 8:32
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CGRidCtrl控件 学习心得 - C/C++ - 清泛网 - 专注C/C++及内核技术
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参数说明：
pDC : 设备对象指针
nRow: 指定行Index
nCol: 指定列Index
rect: 重绘区域
bEraseBkgnd: 重绘前是否擦除背景
结果返回：成功返回TRUE；失败返回FALSE
5) SetCheck
函数申明：void CGridCellCheck::SetCheck(...
Can't seem to discard changes in Git
...t-checkout, GIT-CHECKOUT(1)):
-f, --force
Proceed even if the index or the working tree differs from HEAD.
This is used to throw away local changes.
For instance, discard changes on the current branch and switch to a different branch:
git checkout -f master
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jQuery remove options from select
...n use the following jquery:
var select_object = purchasing_table.rows[row_index].cells[cell_index].childNodes[1];
$(select_object).find('option[value='+site_name+']').remove();
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How to determine the version of the C++ standard used by the compiler?
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From the Bjarne Stroustrup C++0x FAQ:
__cplusplus
In C++0x the macro __cplusplus will be set to a value that differs
from (is greater than) the current 199711L.
Although this isn't as helpful as one would like. gcc (apparently for nearly 10 years)...
Serialize Class containing Dictionary member
...'t serialize a class that implements IDictionary. Check out this link.
Q: Why can't I serialize hashtables?
A: The XmlSerializer cannot process
classes implementing the IDictionary
interface. This was partly due to
schedule constraints and partly due to
the fact that a hashtable doe...
Looping through array and removing items, without breaking for loop
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The array is being re-indexed when you do a .splice(), which means you'll skip over an index when one is removed, and your cached .length is obsolete.
To fix it, you'd either need to decrement i after a .splice(), or simply iterate in reverse...
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