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Is it possible to write data to file using only JavaScript?
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Some suggestions for this -
If you are trying to write a file on client machine, You can't do this in any cross-browser way. IE does have methods to enable "trusted" applications to use ActiveX objects to read/write file.
If you are trying to save it on...
How to get a pixel's x,y coordinate color from an image?
Is there any way to check if a selected(x,y) point of a PNG image is transparent?
4 Answers
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Choose newline character in Notepad++
... the current version this only works when you create a new file with NP++. If you create an empty file it still seems to default to \r\n (when it finds no EOL characters to go by), and use that instead.
– Jonathon
Apr 17 '13 at 3:20
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Bash if [ false ] ; returns true
...command always succeeds. To actually run the command, drop the [ command.
if false; then
echo "True"
else
echo "False"
fi
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Can you use @Autowired with static fields?
Is there some way to use @Autowired with static fields. If not, are there some other ways to do this?
10 Answers
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When editing Microsoft Office VBA, how can I disable the popup “Compile error” messages?
... For example, to go copy something you want to paste into that line. But, if that partial line isn't syntactically valid, the VBA editor interrupts your work by popping up a "Compile error" message that has to be dismissed.
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What is the maximum number of characters that nvarchar(MAX) will hold?
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@quakkels: use VARCHAR(MAX), if you don't need the 2-byte support for Asian, Arab or Cyrillic languages. Use (N)VARCHAR(x) if you know a string will never be longer than x characters (don't use NVARCHAR(MAX) for a first name - use NVARCHAR(50) or whateve...
runOnUiThread vs Looper.getMainLooper().post in Android
Can anyone tell me if there's any difference between using runOnUiThread() versus Looper.getMainLooper().post() to execute a task on the UI thread in Android??
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Changing position of the Dialog on screen android
...This code also prevents android from dimming the background of the dialog, if you need it. You should be able to change the gravity parameter to move the dialog about
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Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar
... it's doing exactly what the documentation says.
System.IO.Path.Combine
"If path2 contains an absolute path, this method returns path2."
Here's the actual Combine method from the .NET source. You can see that it calls CombineNoChecks, which then calls IsPathRooted on path2 and returns that path ...