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std::string formatting like sprintf
...For some reason, other languages use printf-like syntax: Java, Python (the new syntax is still closer to printf than to streams). Only C++ inflicts this verbose abomination on innocent human beings.
– quant_dev
Apr 5 '15 at 0:29
...
The best way to remove duplicate values from NSMutableArray in Objective-C?
...e approach to stripping duplicates while retaining order:
// Initialise a new, empty mutable array
NSMutableArray *unique = [NSMutableArray array];
for (id obj in originalArray) {
if (![unique containsObject:obj]) {
[unique addObject:obj];
}
}
It's essentially the same approach ...
PowerShell: Setting an environment variable for a single command only
...
Just a thought: Couldn't you just spawn a new PowerShell process, handing the scriptblock into it via the -Command parameter? That way you don't have to clean up the environment afterwards, since that will be contained in the child process. Although I am talking to a...
How do you delete an ActiveRecord object?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f4177686%2fhow-do-you-delete-an-activerecord-object%23new-answer', 'question_page');
}
);
...
How to open a web page from my application?
...orks on .NET Core 3. To make it work, use the following method:
var psi = new ProcessStartInfo
{
FileName = url,
UseShellExecute = true
};
Process.Start (psi);
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improve this answer
...
PhantomJS failing to open HTTPS site
...
Note that updating to PhantomJS 1.9.8 leads to a new bug.
– Artjom B.
Nov 20 '14 at 17:59
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How do I lock the orientation to portrait mode in a iPhone Web Application?
...
By 10/2019, this new feature is not working yet. Please keep us posted. thanks.
– RainCast
Oct 24 '19 at 22:44
2
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How to run Rake tasks from within Rake tasks?
...te"].invoke
– Jeff
Mar 25 '15 at 15:51
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Why (0-6) is -6 = False? [duplicate]
... because they are the same object (same memory location) but the two other new integers (-6) will be at different memory locations (and then is won't return True). Note that 257 in the above source code is for the positive integers so that is 0 - 256 (inclusive).
(source)
...
@RequestParam vs @PathVariable
...ixVars, Model model) {
logger.info("Storing {} Values which are: {}", new Object[] { matrixVars.size(), matrixVars });
List<List<String>> outlist = map2List(matrixVars);
model.addAttribute("stocks", outlist);
return "stocks";
}
But you must enable:
<mvc:annotat...