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How can we prepend strings with StringBuilder?
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Using the insert method with the position parameter set to 0 would be the same as prepending (i.e. inserting at the beginning).
An example is: varStringBuilder.insert(0, "someThing");
It works both for C# and Java
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TypeError: not all arguments converted during string formatting python
The program is supposed to take in two names, and if they are the same length it should check if they are the same word. If it's the same word it will print "The names are the same" . If they are the same length but with different letters it will print "The names are different but the same length...
Which characters make a URL invalid?
...rticular component of the generic URI syntax. Characters in the "reserved" set are not reserved in all contexts. The hostname, for example, can contain an optional username so it could be something like ftp://user@hostname/ where the '@' character has special meaning.
Here is an example of a URL th...
What's the u prefix in a Python string?
...are Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!) essay on character sets.
Q: sry no time code pls
A: Fine. try str('Some String') or 'Some String'.encode('ascii', 'ignore'). But you should really read some of the answers and discussion on Converting a U...
How to generate a core dump in Linux on a segmentation fault?
...re using. If you are using bash, then the ulimit command controls several settings relating to program execution, such as whether you should dump core. If you type
ulimit -c unlimited
then that will tell bash that its programs can dump cores of any size. You can specify a size such as 52M inst...
How to determine if a list of polygon points are in clockwise order?
... save its point as previousPoint for next iteration. Before starting loop, set previousPoint to array's last point. Trade off is extra local variable copy but fewer array accesses. And most importantly, don't have to touch the input array.
– ToolmakerSteve
Feb...
How to scroll to the bottom of a UITableView on the iPhone before the view appears
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I believe that calling
tableView.setContentOffset(CGPoint(x: 0, y: CGFloat.greatestFiniteMagnitude), animated: false)
will do what you want.
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How to pause a YouTube player when hiding the iframe?
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Hey an easy way is to simply set the src of the video to nothing, so that the video will desapear while it's hidden an then set the src back to the video you want when you click on the link that opens the video.. to do that simply set an id to the youtub...
Vim delete blank lines
...starting with a colon such as :d for delete). Before executing cmd, "." is set to the current line.
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What's with 181783497276652981 and 8682522807148012 in Random (Java 7)?
...ubsequent initializations.
So the current java docs:
This constructor sets the seed of the random number generator to a
value very likely to be distinct from any other invocation of this
constructor.
could be extended by "across threads" and "uncorrelated"
Seed Sequence Quality
But the ...