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What do the f and t commands do in Vim?
...h occurrence of a given letter 100% correct. With v you can see the visual selection, a nice visual cue.
– Bentley4
Nov 27 '13 at 19:00
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Easy interview question got harder: given numbers 1..100, find the missing number(s) given exactly k
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+1; I've tried the formula in Maple for select numbers and it works. I still couldn't convince myself WHY it works, though.
– polygenelubricants
Aug 16 '10 at 11:12
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Are there benefits of passing by pointer over passing by reference in C++?
...ng reference in C? I am using codeblock (mingw) latest version and in that selecting a C project. Still passing by reference (func (int& a)) works. Or is it available in C99 or C11 onwards?
– Jon Wheelock
Oct 12 '15 at 1:18
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How to 'bulk update' with Django?
...each essentially having the form of the first example above) + the initial SELECT-query.
If every row requires a unique value there is no way to avoid one query per update. Perhaps look into other architectures like CQRS/Event sourcing if you need performance in this latter case.
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How to immediately see compile errors in project tree of IntelliJ Idea?
... docked on the left)
click the "Project" dropdown in the upper left corner
select "Problems" under "Scopes"
You'll see a tree of files and problems. Also, on the bottom toolbar, you should see a tab called "Problems" which lists everything as well. It's not as easy to use as the Eclipse "Problem...
How to reset / remove chrome's input highlighting / focus border? [duplicate]
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But for a mobile navigation menu based on a select dropdown, this is very good practice.
– jdgregson
Feb 12 '17 at 9:54
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How do I make an attributed string using Swift?
...ng: " Attributed Strings")
myString.append(attrString)
Next we'll just select the "Strings" word, which starts at index 17 and has a length of 7. Notice that this is an NSRange and not a Swift Range. (See this answer for more about Ranges.) The addAttribute method lets us put the attribute key n...
What is the “__v” field in Mongoose
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@diosney query.select('-__v'). @ExplosionPills you would need to add mongoose middleware like schema.pre('save', function (next) { this.increment(); next(); }).
– wprl
Dec 20 '13 at 19:02
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Difference between Google APIs (x86 System Image) and Google APIs (ARM System Image) in Android 4.4.
... @oenpelli, What does "API" in "Google APIs" refer to? When we select to install "Google APIs", what actually happens? Does it just download the Android Java libraries used by Google or are there other system code involved?
– Pacerier
Jul 1 '15 at 8...
How do I resolve configuration errors with Nant 0.91?
... to be performed: before extracting, one must right click on the zip file, select Properties and under the General tab, click the button labelled Unblock, then click OK on the Properties window. Now, extract the file to your desired location, ensure it is on the system path, open a new command line ...