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Multiple commands on a single line in a Windows batch file
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Any idea how to get %errorlevel% to be correct on following calls?
– BradLaney
Mar 22 '17 at 6:59
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Test whether string is a valid integer
...t, much obliged. I had never seen the =~ syntax before - and still have no idea what it's supposed to mean - approximately equal?! ...I've never been excited to program in BASH but it is necessary some times!
– Richard T
Thread vs ThreadPool
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Thread local storage is not a good idea with thread pools. It gives threads an "identity"; not all threads are equal anymore. Now thread pools are especially useful if you just need a bunch of identical threads, ready to do your work without creation overhead....
HTML in string resource?
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Idea: put the HTML in JSON-formatted files and store them in /res/raw. (JSON is less picky)
Store the data records like this in an array object:
[
{
"Field1": "String data",
"Field2": 12345,
"Fie...
How do you set the text in an NSTextField?
...setStringValue: and -setTitleWithMnemonic: methods are not working. Any ideas?
7 Answers
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dispatch_after - GCD in Swift?
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A clearer idea of the structure:
dispatch_after(when: dispatch_time_t, queue: dispatch_queue_t, block: dispatch_block_t?)
dispatch_time_t is a UInt64. The dispatch_queue_t is actually type aliased to an NSObject, but you should just...
REST API Login Pattern
... TLS. Securing the channel by using TLS / Diffie-Hellman is always a good idea, even if you don't identify the user by its public key.)
An example: suppose that an OAuth token is your complete login credentials. Once the client has the OAuth token, it could be provided as the user id in standard ...
Centering the pagination in bootstrap
...ely wrapping the <ul> in text-center alone does not work. I have no idea how or when things changed between 3.0 and 3.1.1. Anyway, I had make the <ul> use display:inline-block instead. Here's the code:
<div class="text-center">
<ul class="pagination" style="display: inli...
How to remove specific elements in a numpy array
...rence (in the opposite direction to what I was expecting), anyone have any idea why this would be the case?
Even more weirdly, passing numpy.delete() a list performs worse than looping through the list and giving it single indices.
python -m timeit -s "import numpy as np" -s "a = np.array([1,2,3,4...
Entity Framework and SQL Server View
... Yeah, I ended up cheating with NEWID() as id, but it's the same idea. And there are legitimate use-cases -- if you've got a read-only view, for instance. Ugly, EF, ugly.
– ruffin
Mar 22 '16 at 21:55
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