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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 undo 'git reset'?
...of all ref updates (e.g., checkout, reset, commit, merge). You can view it by typing:
git reflog
Somewhere in this list is the commit that you lost. Let's say you just typed git reset HEAD~ and want to undo it. My reflog looks like this:
$ git reflog
3f6db14 HEAD@{0}: HEAD~: updating HEAD
d27924...
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
...
Default text which won't be shown in drop-down list
...
"display: none" is ignored by browsers that use device-native selects like Android and iOS. You must remove the option from DOM in select.focus and return it and select it in select.blur to make it work.
– Radek Pech
...
Pagination on a list using ng-repeat
...
If you have not too much data, you can definitely do pagination by just storing all the data in the browser and filtering what's visible at a certain time.
Here's a simple pagination example: http://jsfiddle.net/2ZzZB/56/
That example was on the list of fiddles on the angular.js githu...
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...
Reverse a string in Java
...st a note though. This will fail horribly for "characters" that occupy two bytes.
– Minas Mina
Jul 9 '18 at 6:04
Actua...
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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