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How can I programmatically get the MAC address of an iphone
.../ Request network subsystem
mgmtInfoBase[1] = AF_ROUTE; // Routing table info
mgmtInfoBase[2] = 0;
mgmtInfoBase[3] = AF_LINK; // Request link layer information
mgmtInfoBase[4] = NET_RT_IFLIST; // Request all configured interfaces
// With all configured interfac...
Type-juggling and (strict) greater/lesser-than comparisons in PHP
...en' > 'King' > 'Jack' > 'Ace'
Also check out PHP type comparison tables covering pairs:
isset() and is_null()
if() and empty()
boolean == vs. ===
Check the differences between PHP versions live at. http://3v4l.org/MAfDu.
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Rails 3 datatypes?
...numbers.
primary_key - unique key that can uniquely identify each row in a table
string - is for small data types such as a title. (Should you choose string or text?)
text - is for longer pieces of textual data, such as a paragraph of information.
time - is for time only
timestamp - for storing dat...
How do I determine if a port is open on a Windows server? [closed]
...r_port"
to narrow down the results. You can also filter for LISTENING, ESTABLISHED, TCP and such. Mind it's case-sensitive though.
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Status bar and navigation bar appear over my view's bounds in iOS 7
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Also note that when your main view is a UITableView the viewDidLayoutSubviews will get called on each scroll. Your UITableView will be scaled down until its height is 15px. Add a flag to only run this code once. ;)
– Thomas Johannesmeyer
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How to make a query with group_concat in sql server [duplicate]
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Note: You may have to change the function, as I don't know the complete table structure.
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Inserting HTML elements with JavaScript
...echnique is the fact that you are prevented from dynamically creating some table elements.
I use a form to templating by adding "template" elements to a hidden DIV and then using cloneNode(true) to create a clone and appending it as required. Bear in ind that you do need to ensure you re-assign id'...
How do I return rows with a specific value first?
I want my query to return the rows of the table where a column contains a specific value first, and then return the rest of the rows alphabetized.
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How to convert boost path type to string?
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@MarcoAlka See the linked table boost.org/doc/libs/1_48_0/libs/filesystem/v3/doc/… and note the second line: class path canonize() Function removed - that means it was once in the library but no longer--the definition of deprecated.
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Disable spell-checking on HTML textfields
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MDN has a table showing the default value of spellcheck for different browsers and elements: developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/…
– Paul
Jan 31 '17 at 17:39
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