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How to check if an app is installed from a web-page on an iPhone?
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My comment about it failing on iOS 7 was false: I simply had to increase the 100 ms to a couple seconds (no need for it to be that short anyway really).
– devios1
Oct 20 '13 at 21:26
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Persistent invalid graphics state error when using ggplot2
I believe my dataframe is okay and my code is okay. In fact, I have eliminated parts of the dataframe and most of the graphing code to make things as basic as possible. But still, I get:
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Should I index a bit field in SQL Server?
...ing (looking at every row).
SQL has clustered and non-clustered indexes. My understanding of clustered indexes is that they group similar index values into the same page. This way when you ask for all the rows matching an index value, SQL can return those rows from a clustered page of memory. Th...
Or versus OrElse
...only makes sense when I call a function after the or that has side effects my code depends on?
– Ralph M. Rickenbach
Jul 23 '09 at 10:09
4
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npm: disable postinstall script for package
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I wanted to disable postinstall script for my project but wanted all scripts of my project's dependencies to run when I do npm install.
This is what I ended up doing.
Create a script ./scripts/skip.js
if (process.env.SKIP_BUILD) {
process.exit(0);
} else {
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...ions and buffers (have a look in c++\bits\streambuf.tcc for the details).
My take on this is that you've focused on the worst-case situation. All the checking that is performed would be a small fraction of the total work done if you were dealing with reasonably large chunks of data. But your code i...
What's the best way of implementing a thread-safe Dictionary?
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My dictionary isn't too large, and I think that did the trick. What I did was make a new public method called CopyForEnum() which returns new instance of a Dictionary with copies of the private dictionary. This method was t...
Haskell composition (.) vs F#'s pipe forward operator (|>)
...-1 for "use >> to a ridiculous degree". (Well, I didn't but you got my point). F in F# is for "functional", so function composition is legitimate.
– Florian F
Nov 1 '16 at 20:44
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When to use NSInteger vs. int
...fiers to use in a printf or similar statement.
– JeremyP
Dec 15 '10 at 9:13
3
What happens if you...
How can I be notified when an element is added to the page?
I want a function of my choosing to run when a DOM element is added to the page. This is in the context of a browser extension, so the webpage runs independently of me and I cannot modify its source. What are my options here?
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