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Getting an object from an NSSet
...se filteredSetUsingPredicate if you have some kind of unique identifier to select the object you need.
First create the predicate (assuming your unique id in the object is called "identifier" and it is an NSString):
NSPredicate *myPredicate = [NSPredicate predicateWithFormat:@"identifier == %@", i...
Import SQL file into mysql
...re times where MySQL server expect the path to be on the server side, I.E. SELECT ... INTO OUTFILE which drops the file into the path on the MySQL server!
– Devy
May 26 '15 at 16:17
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How to do 3 table JOIN in UPDATE query?
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This does an implicit JOIN in the same way doing SELECT * FROM TABLE_A, TABLE_B ... does
– Madbreaks
Sep 22 '15 at 22:26
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How do I run Python code from Sublime Text 2?
..., "$file"],
"file_regex": "^[ ]*File \"(...*?)\", line ([0-9]*)",
"selector": "source.python"
}
change the "c:\python27" part to any version of python you have in your system.
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git index.lock File exists when I try to commit, but cannot delete the file
...e Visual Studio like this:
Go to: Tools > Options > Source Control
Select Current source control plug-in as: None
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jQuery attr vs prop?
...ns (<1.6), we just had attr. To get to DOM properties such as nodeName, selectedIndex, or defaultValue you had to do something like:
var elem = $("#foo")[0];
if ( elem ) {
index = elem.selectedIndex;
}
That sucked, so prop was added:
index = $("#foo").prop("selectedIndex");
This was great, bu...
Restoring state of TextView after screen rotation?
... Why isn't the text 'frozen/saved' by default like other attributes (text selection, cursor position, etc.)? In other words, in what scenario would someone actually prefer that the text is not saved?
– Gautam
Oct 13 '13 at 9:18
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Replace tabs with spaces in vim
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And being Vim, it works on visually selected regions too :)
– Andy
Dec 22 '15 at 21:41
3
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ImportError: No module named site on Windows
...er (Windows binary -- does not include source) . I then ran the installer, selected 'All Users' and all was fine. I installed Python into the default location:
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How can I enable zoom in on UIWebView which inside the UIScrollView?
...l).
On the Web View, in the Attributes Inspector:
In the Web View section, select Scales Pages To Fit
In the View section, select for Mode, "Top Left"
In the View section at the bottom, check off User Interaction Enabled, and Multiple Touch Enabled
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