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Is REST DELETE really idempotent?
...ction when it encounters any error, and knows that it won't crash anything by doing so; if not, the client will have to make an additional query (possibly GET) to see whether the previous one is effective, before it safely repeat the action. As long as the server can make such guarantee, the action ...
How to implement common bash idioms in Python? [closed]
...te Linux command in the shell (with a few exceptions) forks a subprocess. By using Python shutil and os modules, you don't fork a subprocess.
The shell environment features. This includes stuff that sets a command's environment (current directory and environment variables and what-not). You can ...
When is a C++ destructor called?
...n address and allow you to perform operations on the objects they point to by specifically doing so.
2) Following up on question 1, what defines when an object goes out of scope (not regarding to when an object leaves a given {block}). So, in other words, when is a destructor called on an object...
Rails: redirect_to with :error, but flash[:error] empty
...
As stated in the Rails API only :notice and :alert are by default applied as a flash hash value. If you need to set the :error value, you can do it like this:
redirect_to show_path, flash: { error: "Insufficient rights!" }
...
Excel VBA - exit for loop
...
Another way to exit a For loop early is by changing the loop counter:
For i = 1 To 10
If i = 5 Then i = 10
Next i
Debug.Print i '11
For i = 1 To 10
If i = 5 Then Exit For
Next i
Debug.Print i '5
...
How to pass command line argument to gnuplot?
...cript, and ARG1 to ARG9 string variables. The number of arguments is given by ARGC.
For example, the following script ("script.gp")
#!/usr/local/bin/gnuplot --persist
THIRD=ARG3
print "script name : ", ARG0
print "first argument : ", ARG1
print "third argument : ", THIRD
print "n...
Why did Bootstrap 3 switch to box-sizing: border-box?
...og.getbootstrap.com/2013/08/19/bootstrap-3-released/)
Better box model by default. Everything in Bootstrap gets box-sizing: border-box, making for easier sizing options and an enhanced grid system.
Personally I think most benefits go to the grid system. In Twitter's Bootstrap all grids are flu...
Read a text file using Node.js?
... Awesome, thanks so much, very helpful. How could I split this data by line?
– fancy
Feb 6 '12 at 23:45
10
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How to run a makefile in Windows?
...
This question may be an old one but my solution, which is by far the simplest for any windows user I daresay, is not listed.
Step 1: Install the chocolatey package manager for WINDOWS (compatible to Windows 7+ / Windows Server 2003+) here
Step 2: run choco install make
Step 3: Pr...
Server.Transfer Vs. Response.Redirect
...you'd be able to retrieve the value of the
original page TextBox control by referencing
Request.Form("TextBox1").
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