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How to replace multiple white spaces with one white space
...c static string DontUseThisToCollapseSpaces(string text)
{
while (text.IndexOf(" ") != -1)
{
text = text.Replace(" ", " ");
}
return text;
}
This can loop forever. Anyone care to guess why? (I only came across this when it was asked as a newsgroup question a few years ago...
Use grep --exclude/--include syntax to not grep through certain files
...ter a long time, you can add multiple includes and excludes like:
grep "z-index" . --include=*.js --exclude=*js/lib/* --exclude=*.min.js
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Having a private branch of a public repo on GitHub?
I have a public PHP project in a GitHub repo, which contains just one branch (master).
4 Answers
...
Python debugging tips [closed]
... same effect in the running code
ipdb is a version of pdb for IPython. It allows the use of pdb with all the IPython features including tab completion.
It is also possible to set pdb to automatically run on an uncaught exception.
Pydb was written to be an enhanced version of Pdb. Benefits?
...
Meaning of @classmethod and @staticmethod for beginner? [duplicate]
...ect as the first parameter, whereas staticmethod can have no parameters at all.
Example
class Date(object):
def __init__(self, day=0, month=0, year=0):
self.day = day
self.month = month
self.year = year
@classmethod
def from_string(cls, date_as_string):
...
git stash apply version
...ly stash@{n}
For example: I am applying my latest stash(latest is always index {0} on top of the stash list).
git stash apply stash@{0}
XmlSerializer: remove unnecessary xsi and xsd namespaces
...
Since Dave asked for me to repeat my answer to Omitting all xsi and xsd namespaces when serializing an object in .NET, I have updated this post and repeated my answer here from the afore-mentioned link. The example used in this answer is the same example used for the other questio...
Java lib or app to convert CSV to XML file? [closed]
...l.MarkupBuilder()
// write 'root' element
xml.root {
dataRows.eachWithIndex { dataRow, index ->
// write 'entry' element with 'id' attribute
entry(id:index+1) {
headers.eachWithIndex { heading, i ->
// write each heading with associated content
...
How to avoid “if” chains?
...ep<X>() should evaluate only if the previous one succeeded (this is called short circuit evaluation)
executeThisFunctionInAnyCase() will be executed in any case
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How to recover MySQL database from .myd, .myi, .frm files
...nd .MYD (table data), but you'll have to repair table to rebuild the .MYI (indexes).
The only constraint is that if you're downgrading, you'd best check the release notes (and probably run repair table). Newer MySQL versions add features, of course.
[Although it should be obvious, if you mix and m...