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DBMS_OUTPUT.PUT_LINE not printing
...procedure is completed"?
By default, most tools do not configure a buffer for dbms_output to write to and do not attempt to read from that buffer after code executes. Most tools, on the other hand, have the ability to do so. In SQL*Plus, you'd need to use the command set serveroutput on [size N|u...
Object of custom type as dictionary key
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@Rosh Oxymoron: thank you for the comment. When writing I was using explicit and for __eq__ but then I thought "why not using tuples?" because I often do that anyway (I think it's more readable). For some strange reason my eyes didn't go back to quest...
How do I return clean JSON from a WCF Service?
...nt from my database. I can get the data. However, I am concerned about the format of my JSON. Currently, the JSON that gets returned is formatted like this:
...
windbg 备忘 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...able
!drvobj 驱动名称 : The !drvobj extension displays detailed information about a DRIVER_OBJECT.
u 反汇编
uf 反汇编函数
p 单步
bp(bu,bm) 断点
g
.cls
.reload
u eip
u eip l20
e 修改内存
r 修改寄存器
!process 0 0 calc.exe
!process 0 0 system
!process pid
...
How can I check that a form field is prefilled correctly using capybara?
...put[@value='John']")
See http://www.w3schools.com/xpath/xpath_syntax.asp for more info.
For perhaps a prettier way:
expect(find_field('Your name').value).to eq 'John'
EDIT: Nowadays I'd probably use have_selector
expect(page).to have_selector("input[value='John']")
If you are using the page...
Ruby send vs __send__
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Some classes (for example the standard library's socket class) define their own send method which has nothing to do with Object#send. So if you want to work with objects of any class, you need to use __send__ to be on the safe side.
Now t...
How to use ternary operator in razor (specifically on HTML attributes)?
With the WebForms view engine, I'll commonly use the ternary operator for very simple conditionals, especially within HTML attributes. For example:
...
jQuery get specific option tag text
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It's looking for an element with id list which has a property value equal to 2.
What you want is the option child of the list:
$("#list option[value='2']").text()
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Storyboard warning: prototype table cells must have reuse identifiers
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This worked for me: close Xcode, open /Users/username/Library/Developer/Xcode/DerivedData in Finder, and delete all of its contents (not the DerivedData folder itself).
– dldnh
Feb 20 '17 at 14:49
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Can Mockito stub a method without regard to the argument?
...en(
fooDao.getBar(
(Bazoo)notNull()
)
).thenReturn(myFoo);
Don't forget to import matchers (many others are available):
For Mockito 2.1.0 and newer:
import static org.mockito.ArgumentMatchers.*;
For older versions:
import static org.mockito.Matchers.*;
...