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IF statement: how to leave cell blank if condition is false (“” does not work)
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Well, the problem for me is not the results of the "blank test" per say, but rather the following: I apply the if statement to a whole row, and then I would like to use Go To -> Special -> Blanks to delete the blank cells from the row, i.e. the cells for which the condition wa...
Is there a use-case for singletons with database access in PHP?
... allow for multiple databases--no other code changes.
The second issue is testing (And honestly, this is the same as the first issue). Sometimes you want to replace your database with a mock database. In effect this is a second instance of the database object. This is much harder to do with stat...
Does a view exist in ASP.NET MVC?
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@SOReader , i hvnt tested but , IController controller = new HomeController(); and then controller.ControllerContext will give the thing which you can pass to findview methods.
– Vishal Sharma
Dec 6 '13 at...
How to Remove ReadOnly Attribute on File Using PowerShell?
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$file = Get-Item "C:\Temp\Test.txt"
if ($file.attributes -band [system.IO.FileAttributes]::ReadOnly)
{
$file.attributes = $file.attributes -bxor [system.IO.FileAttributes]::ReadOnly
}
The above code snippet is taken from this article
U...
How do I truncate a .NET string?
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Because performance testing is fun: (using linqpad extension methods)
var val = string.Concat(Enumerable.Range(0, 50).Select(i => i % 10));
foreach(var limit in new[] { 10, 25, 44, 64 })
new Perf<string> {
{ "newstring" + ...
Validate phone number with JavaScript
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I like this one: /\D/gi.test(value). Everything that's not a digit, including whitespaces, dashes, etc...
– Gus
Jul 4 '19 at 1:59
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如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
...le();
PL/SQL procedure successfully completed.
$ cd $ORACLE_HOME/admin/test/udump
$ ls -lrt
$ tkprof test_ora_2195620.trc report.txt sys=no explain=no aggregate=yes
$ more report.txt --这个文件包括了启停trace之间所有SQL语句的执行信息，执行计划、统计
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pip install from git repo branch
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Using pip with git+ to clone a repository can be extremely slow (test with https://github.com/django/django@stable/1.6.x for example, it will take a few minutes). The fastest thing I've found, which works with GitHub and BitBucket, is:
pip install https://github.com/user/repository/archive...
Get DOS path instead of Windows path
...file/folder (otherwise the short name of the current folder is returned).
Tested on Windows 7 x64.
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Verifying a specific parameter with Moq
...write a large lambda method (as your example shows). You could put all the test statements in a separate method, but I don't like to do this because it disrupts the flow of reading the test code.
Another option is to use a callback on the Setup call to store the value that was passed into the mock...