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Convert generator object to list for debugging [duplicate]
...current stack frame.
The exclamation point can be omitted unless the first word
of the statement resembles a debugger command.
To assign to a global variable you must always prefix the
command with a 'global' command, e.g.:
(Pdb) global list_options; list_options = ['-l']
...
Where do I find the line number in the Xcode editor?
...
A image is worth a 1000 words! (it´s still the same for xcode 6.. )
– Benjamin
Jul 30 '15 at 15:33
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How do I get Windows to go as fast as Linux for compiling C++?
...e big file, hold it open for a long time, close it when done. Think of MS-Word. msword.exe (or whatever) opens the file once and appends for hours, updates internal blocks, and so on. The value of optimizing the opening of the file would be wasted time.
The history of Windows benchmarking and opt...
What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
...ws), and each Car has a collection of Wheel objects (also rows). In other words, Car → Wheel is a 1-to-many relationship.
Now, let's say you need to iterate through all the cars, and for each one, print out a list of the wheels. The naive O/R implementation would do the following:
SELECT * FROM C...
Getting random numbers in Java [duplicate]
...l return an integer between 0 (inclusively) and 50 (exclusively) (in other words [0-49]). We add 1 to have [1-50]. So, if you take 45 as a minimum and add it to rand.nextInt(50), you'll have a value between 45 and 94 inclusively.
– The_Rafi
Apr 2 '16 at 3:57
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Call a Server-side Method on a Resource in a RESTful Way
... ...
Now let's consider using POST (I'll discuss why below, just take my word for it now):
POST /v1/dogs/1/ HTTP/1.1
Host: api.animals.com
{"action":"bark"}
This could be OK... but only if:
{"action":"bark"} was a document; and
/v1/dogs/1/ was a "document processor" (factory-like) URI. A "do...
Various ways to remove local Git changes
...es untracked files alone.
Stashing
Some answers mention stashing. As the wording implies, you would probably use stashing when you are in the middle of something (not ready for a commit), and you have to temporarily switch branches or somehow work on another state of your code, later to return to ...
What is “callback hell” and how and why does RX solve it?
...1.5 sec when timer expires inside code of call back will execute, in other words, through our fake ajax call all recipe will downloaded from the server. Now we need to download a particular recipe data.
<body>
<script>
function getRecipe(){
setTimeout(()=>{
...
How to go back (ctrl+z) in vi/vim
...nd want to return to the previous version of the text. Like BACK button in Word. I wonder how can you achieve this behaviour in Vim.
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How can I check if a key exists in a dictionary? [duplicate]
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Where did the word "array" come from in this answer?
– Ray Salemi
Mar 29 '17 at 17:19
7
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