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How to copy a dictionary and only edit the copy
...y() does the trick. Was messing up my nested dicts inside a rotating cache by adding a timestamp to a 'copy' of the original event. Thank you!
– fxstein
Feb 10 '15 at 3:05
8
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Make install, but not to default directories?
...
It depends on the package. If the Makefile is generated by GNU autotools (./configure) you can usually set the target location like so:
./configure --prefix=/somewhere/else/than/usr/local
If the Makefile is not generated by autotools, but distributed along with the software, si...
Convert an NSURL to an NSString
...ng:
[myUrl absoluteString];
If you're interested in the path represented by the URL (and to be used with NSFileManager methods for example):
[myUrl path];
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Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
...should have been 3. Apparently my container was smaller than line height*3 by a few pixels. Easy fix is to simply add a few pixels to divh
– Lukas LT
May 31 '13 at 14:05
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Debugging “Element is not clickable at point” error
...
This is caused by following 3 types:
1.The element is not visible to click.
Use Actions or JavascriptExecutor for making it to click.
By Actions:
WebElement element = driver.findElement(By("element_path"));
Actions actions = new Action...
How do you parse and process HTML/XML in PHP?
...e to use it, you can be sure most of the issues you run into can be solved by searching/browsing Stack Overflow.
XMLReader
The XMLReader extension is an XML pull parser. The reader acts as a cursor going forward on the document stream and stopping at each node on the way.
XMLReader, like DOM...
How to check if current thread is not main thread
...es synchronization (see the source). You might want to avoid the overhead by storing the return value and reusing it.
* credit greg7gkb and 2cupsOfTech
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How to determine total number of open/active connections in ms sql server 2005
...giname as LoginName
FROM
sys.sysprocesses
WHERE
dbid > 0
GROUP BY
dbid, loginame
And this gives the total:
SELECT
COUNT(dbid) as TotalConnections
FROM
sys.sysprocesses
WHERE
dbid > 0
If you need more detail, run:
sp_who2 'Active'
Note: The SQL Server account...
frequent issues arising in android view, Error parsing XML: unbound prefix
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What do you mean by "the first node"? In the original question is that the TextView?
– David Doria
Sep 6 '13 at 19:49
1
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[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...用程序文件菜单中会生成两个菜单项分别是打印（标识符ID_FILE_PRINT）和打印预览(标识符：ID_FILE_PRINT_PREVIEW)，展开程序源代码，可以发现，是CVIEW类提供标准打印和打印预览菜单命令的消息处理函数：
设应用程序视图类为CMyView,...