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In Python, when should I use a function instead of a method?
The Zen of Python states that there should only be one way to do things- yet frequently I run into the problem of deciding when to use a function versus when to use a method.
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How to have an auto incrementing version number (Visual Studio)? [duplicate]
...vided by 2) [IT IS NOT RANDOM]. So if you built the solution late in a day one day, and early in a day the next day, the later build would have an earlier version number. I recommend always using X.Y.* instead of X.Y.Z.* because your version number will ALWAYS increase this way.
Newer versions of V...
Round a double to 2 decimal places [duplicate]
...o, use this instead
(Adapted from this answer by Louis Wasserman and this one by Sean Owen.)
public static double round(double value, int places) {
if (places < 0) throw new IllegalArgumentException();
BigDecimal bd = BigDecimal.valueOf(value);
bd = bd.setScale(places, RoundingMode...
Where does PHP's error log reside in XAMPP?
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For any one searching for the php log file in XAMPP for Ubuntu, its:
/opt/lampp/logs/php_error_log
Most probably it will be having a big size (mine was about 350 mbs) and it slowed down my text editor after opening. If you do not ...
How can I get this ASP.NET MVC SelectList to work?
...pDown", ViewBag.PageOptions as IEnumerable<SelectListItem>, "(Select one)")
It will result in the desired output--of course, you can leave out the "(Select one)" optionLabel above if you don't want the first empty item:
<select id="PageOptionsDropDown" name="PageOptionsDropDown">
<...
Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
...n and the comment from Jonathan. In the tab Libraries you have to open the one among the listed "JARs and class folders" to see the "Access rules" belongs to it.
– Laszlo Hirdi
Jan 13 '16 at 16:28
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Is there a way to check if a file is in use?
...g(FileStream stream = file.Open(FileMode.Open, FileAccess.Read, FileShare.None))
{
stream.Close();
}
}
catch (IOException)
{
//the file is unavailable because it is:
//still being written to
//or being processed by another thread
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Convert absolute path into relative path given a current directory using Bash
... # no match, means that candidate common part is not correct
# go up one level (reduce common part)
common_part="$(dirname $common_part)"
# and record that we went back, with correct / handling
if [[ -z $result ]]; then
result=".."
else
result="../$result"
f...
Pass array to ajax request in $.ajax() [duplicate]
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yes...that worked..thanks..one more thing can be done ...that is initialize info = {}; then data: info,
– Poonam Bhatt
Jan 18 '12 at 4:45
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How to read and write excel file
...read and write an Excel file from Java with 3 columns and N rows, printing one string in each cell. Can anyone give me simple code snippet for this? Do I need to use any external lib or does Java have built-in support for it?
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