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Do I need quotes for strings in YAML?
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How to check if a file exists in a folder?
...ns false if the user does not have permission to read the file. So it does more than just checkinf if the file exists in a folder. You might want to use DirectoryInfo.GetFiles() and enumerate the result.
– ogborstad
Feb 10 '15 at 8:50
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Convert JSON String to JSON Object c#
...d class json oriented .
In this manner you will use these classes which is more powerful and simply to use.
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Google Maps API - Get Coordinates of address
...al codes, when compared to the Google Maps API, and the latter seems to be more accurate. This was the case when validating addresses in Canada with the Canada Post search service, however, it might be true for other countries too.
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How do I convert NSInteger to NSString datatype?
... @Steven I've tried to delete the answer in order to have the current, more applicable ones, surface and be accepted, but apparently, accepted answers cannot be deleted. I've therefore tried to at least adjust its contents in order to provide as much useful information for people looking for a q...
How can I get seconds since epoch in Javascript?
...ay:
var msEpoch = (+new Date());
var sEpoch = (+new Date()) / 1000;
For more information on the + jump down the rabbit hole.
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解决：CTreeCtrl控件SetCheck无效的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...上面放置一个CTreeCtrl控件。
2、设置CTreeCtrl的属性，"More Styles"里面选中"Check Boxes"，给它加上复选框。
3、对话框初始化的时候，给CTreeCtrl控件添加节点，并设置选中。代码如下：
BOOL CTestCheckDlg::OnInitDialog()
{
CDialog::OnIni...
Subqueries vs joins
...the table in the subquery against the table you are querying. Some of the more "enterprisey" database are better at this, but they still miss it sometimes.
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deny directory listing with htaccess
...this to the .htaccess file in that directory.
Options -Indexes
This has more information.
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How do you get the length of a string?
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