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Use of “this” keyword in formal parameters for static methods in C#
...syntax these days seem to solve problems I didn't even know were problems. Readability should be a very high priority.
– Gerry
Mar 19 '19 at 14:44
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Multiple Updates in MySQL
...hod is both best and easiest to use. The queries are smaller and easier to read and only take up 1 query of action. This applies to both InnoDB and MyISAM.
Bonus stuff:
The solution for the INSERT non-default-field problem is to temporarily turn off the relevant SQL modes: SET SESSION sql_mode=REP...
Getting a list of all subdirectories in the current directory
...e child directories:
next(os.walk('.'))[1]
Or see the other solutions already posted, using os.listdir and os.path.isdir, including those at "How to get all of the immediate subdirectories in Python".
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Check whether an input string contains a number in javascript
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I had to read the whole question to realize this actually answers the exact question asked. The question title is a little deceptive.
– Nate
Nov 14 '14 at 14:31
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Most efficient way to concatenate strings?
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For trivial string concatentation use what ever is most readable. string a = b + c + d; will almost always be faster than doing it with StringBuilder, but the difference is typically irrelevant. Use StringBuilder (or other option of your choice) when repeatedly adding to the same ...
How can you search Google Programmatically Java API [closed]
...;
URL url = new URL(google + URLEncoder.encode(search, charset));
Reader reader = new InputStreamReader(url.openStream(), charset);
GoogleResults results = new Gson().fromJson(reader, GoogleResults.class);
// Show title and URL of 1st result.
System.out.println(results.getRespo...
Copy all files with a certain extension from all subdirectories
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find [SOURCEPATH] -type f -name '[PATTERN]' |
while read P; do cp --parents "$P" [DEST]; done
you may remove the --parents but there is a risk of collision if multiple files bear the same name.
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How to convert a Git shallow clone to a full clone?
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I needed to deepen a repo only down to a particular commit.
After reading man git-fetch, I found out that one cannot specify a commit, but can specify a date:
git fetch --shallow-since=15/11/2012
For those who need incremental deepening, another man quote:
--deepen=<depth>
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git status shows modifications, git checkout — doesn't remove them
... Okay... so that did it... now git status shows no changes. I've read up on the autocrlf settings, and I just can't seem to get it right.
– rbellamy
Jan 6 '10 at 21:45
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Reverse Range in Swift
...sult: 10, 9, 8 ... 0
You can customise it any way you like. For more info read func sequence<T> reference
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