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Download File Using Javascript/jQuery
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Have done the 100. Upvote. Thanks for your time - this is really valueable. Consider putting a PayPal link up for donations. I would have donated.
– Stephan Schinkel
Oct 23 '15 at 9:06
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Best way to check if object exists in Entity Framework?
... were being made to check for duplicates (so the CPU sent a lot of time at 100%). In the end I decided to keep the last 100,000 records cached in memory. This way I could check for duplicates against the cached records which was extremely fast when compared to a LINQ query against the SQL database...
JavaScript: filter() for Objects
...anilla JS from year 2020.
let romNumbers={'I':1,'V':5,'X':10,'L':50,'C':100,'D':500,'M':1000}
You can filter romNumbers object by key:
const filteredByKey = Object.fromEntries(Object.entries(romNumbers).filter(([key, value]) => key === 'I'))
// filteredByKey = {I: 1}
Or filter romNu...
How do I pass multiple parameters into a function in PowerShell?
... [Parameter(Mandatory=$true, Position=1)]
[ValidateRange(10,100)]
[int] $Id
)
}
In the first example, ValidatePattern accepts a regular expression that assures the supplied parameter matches what you're expecting. If it doesn't, an intuitive exception is thrown, tellin...
What is the most efficient way to loop through dataframes with pandas? [duplicate]
... @joris. I can't agree you more, itertuples is approximately 100 times fater than iterrows.
– GoingMyWay
Nov 7 '17 at 9:24
1
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What is the proper way to use the node.js postgresql module?
...Use pg.connect set the
pg.defaults.poolSize to something sane (we do 25-100, not sure the
right number yet).
new pg.Client is for when you know what you're doing. When you need
a single long lived client for some reason or need to very carefully
control the life-cycle. A good example...
Failed to load the JNI shared Library (JDK)
...ox launcher used (e.g. org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.100.v20110502)
– Steve Oh
Jun 6 '13 at 9:16
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Failed to install Python Cryptography package with PIP and setup.py
... Thanks, worked perfectly! Having VS2010 I had to: SET VS90COMNTOOLS=%VS100COMNTOOLS% and add "mt" suffix to lib names
– Maciek
Aug 11 '14 at 9:30
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Options for embedding Chromium instead of IE WebBrowser control with WPF/C#
... I finally went with CefSharp and the results were amazing. <100 ms initialization (ie. instant init) and no "bugs". Stuff just works. As it should. Also CefSharp does NOT need to be added into the GAC so no installer changes needed. Just copy your files and go. Did I mention CEF/CefSh...
Execution time of C program
... was more relevant a year ago: CLOCKS_PER_SEC is a long int with the value 1000000, giving time in microseconds when not divided; not CPU clock cycles. Therefore, it doesn't need to account for dynamic frequency as the clock here is in microseconds (maybe clock cycles for a 1 MHz CPU?) I made a shor...