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File being used by another process after using File.Create()
....WriteAllText("c:\test.txt", "all of your content here");
Using the code from your comment. The file(stream) you created must be closed. File.Create return the filestream to the just created file.:
string filePath = "filepath here";
if (!System.IO.File.Exists(filePath))
{
System.IO.FileStream...
How to export JavaScript array info to csv (on client side)?
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From what I know, there isn't a way to do that using window.open. However, you can create a hidden link that has a download attribute set to the file name you desire. Then "clicking" this link will download the file in the na...
What exactly is Type Coercion in Javascript?
... operator only acts on numbers. These rules exist primarily to prevent you from shooting yourself in the foot. But what happens when the programmer breaks that rule in the program? There’s nothing preventing the programmer from typing {} + {} or “hello” + 5 in a program even if the language do...
ipython: print complete history (not just current session)
...%hist or %history to print recent history, but this only prints history from current session.
3 Answers
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What are the differences between ipython and bpython?
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A whole parallel programming environment (not really a feature you expect from an interactive Python shell, but IPython offers it).
This list could be nearly arbitrarily continued. And of course there will be lots of features in bpython lacking from IPython, but you did not ask for those.
So ju...
When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
... to use any technology in conjunction with another, so just to be complete from my experience MongoDB and MySQL work fine together as long as they aren't on the same machine
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Getting the first and last day of a month, using a given DateTime object
...t day and last day of the month where a given date lies in. The date comes from a value in a UI field.
15 Answers
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Return None if Dictionary key is not available
...ew empty dictionary
| dict(mapping) -> new dictionary initialized from a mapping object's
| (key, value) pairs
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| get(...)
| D.get(k[,d]) -> D[k] if k in D, else d. d defaults to None.
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What is the volatile keyword useful for?
...le, which will instruct JVM threads to read the value of volatile variable from main memory and don’t cache it locally.
If a variable is not shared between multiple threads then there is no need to use the volatile keyword.
source
Example usage of volatile:
public class Singleton {
private...
Ways to iterate over a list in Java
...hanges what object e is referring to rather than changing the actual store from which iterator.next() retrieved the value.
– jacobq
Aug 23 '13 at 19:34
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