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Quickly find whether a value is present in a C array?
I have an embedded application with a time-critical ISR that needs to iterate through an array of size 256 (preferably 1024, but 256 is the minimum) and check if a value matches the arrays contents. A bool will be set to true is this is the case.
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Difference between “git add -A” and “git add .”
...ew files that are on the current path. I.e. if you have a new directory ../foo, git add -A will stage it, git add . will not.
– Milo Wielondek
Jul 6 '15 at 12:44
2
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Workflow for statistical analysis and report writing
...rce("blah.R"), check if the required variable(s) exist first: if (!exists("foo")) { source("blah.R") }. That avoids re-running dependencies if they've already run.
– naught101
Apr 3 '13 at 2:16
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How to find index of list item in Swift?
...dex(where:):
let index = cells.index(where: { (item) -> Bool in
item.foo == 42 // test if this is the item you're looking for
})
Update for Swift 4.2:
With Swift 4.2, index is no longer used but is separated into firstIndex and lastIndex for better clarification. So depending on whether you...
Sending HTTP POST Request In Java
...createDefault();
HttpPost httppost = new HttpPost("http://www.a-domain.com/foo/");
// Request parameters and other properties.
List<NameValuePair> params = new ArrayList<NameValuePair>(2);
params.add(new BasicNameValuePair("param-1", "12345"));
params.add(new BasicNameValuePair("param-2...
How do you force Visual Studio to regenerate the .designer files for aspx/ascx files?
...e, then adding a brand new, benign control such as <asp:PlaceHolder ID="Foo" runat="server/> and then saving to trigger regeneration. Then even if you forget to remove it, nothing is affected.
– Jordan Rieger
Jul 14 '14 at 21:29
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What's the fundamental difference between MFC and ATL?
Assuming I am only using them for "normal" GUI programs (no COM, no ActiveX, nothing fancy), what is the fundamental difference I will see between ATL and MFC, to help me figure out which one to use?
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How to get first and last day of previous month (with timestamp) in SQL Server
I could not find the solution which gives first and last day of previous month with timestamp. Hope this helps others. If there is already a solution for this problem I apologize.
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Python non-greedy regexes
...es stop working and you need a parser instead. For instance, the string "(foo (bar)) baz" will cause you problems.
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Twig: in_array or similar possible within if statement?
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Try this
{% if var in ['foo', 'bar', 'beer'] %}
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{% endif %}
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