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In .NET, which loop runs faster, 'for' or 'foreach'?
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365
Patrick Smacchia blogged about this last month, with the following conclusions:
for loops...
Why doesn't C have unsigned floats?
... it. To see the floating point spec you should look at the IEEE standard 754 Floating-Point.
You can get around not having an unsigned floating point type though by creating a unsigned float class that encapsulates a float or double and throws warnings if you try to pass in a negative number. Th...
Cleanest way to build an SQL string in Java
...ble SET name=? WHERE id=?");
stm.setString(1, "the name");
stm.setInt(2, 345);
stm.executeUpdate();
The other thing that can be done is to keep all queries in properties file. For example
in a queries.properties file can place the above query:
update_query=UPDATE user_table SET name=? WHERE id=?
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Comparison of C++ unit test frameworks [closed]
... Sam SaffronSam Saffron
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What is the Simplest Way to Reverse an ArrayList?
...aList.add("1");
aList.add("2");
aList.add("3");
aList.add("4");
aList.add("5");
Collections.reverse(aList);
System.out.println("After Reverse Order, ArrayList Contains : " + aList);
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Is there any way to check if iOS app is in background?
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edited Apr 12 '15 at 1:28
William Denniss
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Pretty print in MongoDB shell as default
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answered Feb 5 '12 at 3:19
Sergio TulentsevSergio Tulentsev
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CSS center display inline block?
I have a working code here: http://jsfiddle.net/WVm5d/ (you might need to make the result window bigger to see the align center effect)
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How to set the margin or padding as percentage of height of parent container?
...t place a div inside another, and in the inner div, use something like top:50% (remember position matters if it still doesn't work)
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List vs tuple, when to use each? [duplicate]
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Supamee
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answered Nov 10 '09 at 15:02
Ned BatchelderNed Batchelder
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