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Prevent body scrolling but allow overlay scrolling
...and overflow-y: scroll, with top, left, right and bottom properties set to 0: this style makes the overlay fill the whole viewport.
The div inside the overlay is instead just in position: static then the vertical scrollbar you see is related to that element. As a result the content is scrollable b...
Round a double to 2 decimal places [duplicate]
If the value is 200.3456 , it should be formatted to 200.34 .
If it is 200 , then it should be 200.00 .
13 Answers
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Why does X[Y] join of data.tables not allow a full outer join, or a left join?
...context of each group. Let's say foo is in X, and bar is in Y (along with 20 other columns in Y). Isn't X[Y,sum(foo*bar)] quicker to program and quicker to run than a merge of everything wastefully followed by a subset?
If you want a left outer join of X[Y]
le <- Y[X]
mallx <- merge(X, ...
How can I enable zoom in on UIWebView which inside the UIScrollView?
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answered May 29 '10 at 20:46
john geshrickjohn geshrick
3,49611 gold badge1313 silver badges33 bronze badges
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add maven repository to build.gradle
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answered Dec 13 '13 at 19:10
Benjamin MuschkoBenjamin Muschko
28.2k99 gold badges5656 silver badges8080 bronze badges
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Difference between CPPFLAGS and CXXFLAGS in GNU Make
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answered Jan 30 '09 at 14:23
KieronKieron
10.6k55 gold badges3131 silver badges2828 bronze badges
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git: Apply changes introduced by commit in one repo to another repo
...<commit>)
is here to translate <commit> (for example HEAD, or v0.2, or master~2, which are values in the second repository you copy from) into SHA-1 identifier of commit. If you know SHA-1 of a change you want to pick, it is not necessary.
NOTE however that Git can skip copying objects...
Java: PrintStream to String?
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edited Jan 24 at 20:30
capt_hobbes
322 bronze badges
answered Nov 19 '09 at 3:21
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How to send a JSON object using html form data
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140
Get complete form data as array and json stringify it.
var formData = JSON.stringify($("#myForm...
Swift variable decorations with “?” (question mark) and “!” (exclamation mark)
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edited Jun 6 '16 at 14:00
answered Jun 9 '14 at 14:42
Ji...