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Using a piano keyboard as a computer keyboard [closed]
... the other if and when you needed to. (Probably best to do a quick program testing sending keys [on its own, not by receiving them from MIDI] -- including special key sequences -- and then testing that with the software you want to control before you get too far down the path.)
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Facebook Post Link Image
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i have added og tags in my code and when i tested it with og object debugger tool of facebook, it shows me correct information as I saved in og tags, but when I try to link up the page on my fb account, it shows the cached copy only. How much time fb keeps the cached ...
SQL Server Insert if not exists
...ill sometimes fail, because a second connection can pass the IF NOT EXISTS test before the first connection executes the INSERT, i.e. a race condition. See stackoverflow.com/a/3791506/1836776 for a good answer on why even wrapping in a transaction doesn't solve this.
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Is there a limit to the length of a GET request? [duplicate]
...sted By User Erickson, I Post My comment As Answer:
I have done some more testing with IE8, IE9, FF14, Opera11, Chrome20 and Tomcat 6.0.32 (fresh installation), Jersey 1.13 on the server side. I used the jQuery function $.getJson and JSONP. Results: All Browsers allowed up to around 5400 chars. FF ...
Is it worth using Python's re.compile?
...it.py does its timings here; it does several runs and only reports the shortest one, at which point the compiled regexp is cached. The extra cost you're seeing here is not the cost of compiling the regexp, but the cost of looking it up in the compiled regexp cache (a dictionary).
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How to open a new tab using Selenium WebDriver?
...open() might open a new window instead of ne tab. It does so on Firefox in test mode. At least when run from Katalon (which uses Selenium under the hood).
– Nux
Sep 3 at 9:06
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How to read a (static) file from inside a Python package?
... ├── classifiers
│ │ ├── char_dist_metric_train_test.py
│ │ ├── char_features.py
│ │ ├── cld2
│ │ │ ├── cld2_preds.txt
│ │ │ └── cld2wili.py
│ │ ├── get_cld2.py
│ │...
Difference between RegisterStartupScript and RegisterClientScriptBlock?
...rtupScript method:
Page.ClientScript.RegisterStartupScript(Me.GetType(), "Testing", _
"document.forms[0]['TextBox1'].focus();", True)
This works well because the textbox on the page is generated and placed on the page by the time the browser gets down to the bottom of the page and gets to this l...
How to load db:seed data into test database automatically?
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# or
Rails.application.load_seed
Where to place that depends on what testing framework you are using and whether you want it to be loaded before every test or just once at the beginning. You could put it in a setup call or in a test_helper.rb file.
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Evaluating a mathematical expression in a string
... "sgn": lambda a: abs(a) > epsilon and cmp(a, 0) or 0}
def evaluateStack(self, s):
op = s.pop()
if op == 'unary -':
return -self.evaluateStack(s)
if op in "+-*/^":
op2 = self.evaluateStack(s)
op1 = self.evaluateStack(s)
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