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Deleting DataFrame row in Pandas based on column value

...ndex and inplace. Can anyone explain please ? – heman123 Nov 9 '18 at 6:05 2 Read the docs! ...
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What does $1 [QSA,L] mean in my .htaccess file?

..."/page.php?page=$1" [QSA] With the [QSA] flag, a request for /pages/123?one=two will be mapped to /page.php?page=123&one=two share | improve this answer | ...
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Git serve: I would like it that simple

... so on the client (your Linux box), you would need to do: git clone git://123.456.789.111/ project share | improve this answer | follow | ...
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Display JSON as HTML [closed]

...n't have more upvotes. Simple, easy solution. – anthv123 Feb 27 '13 at 23:16 9 @geowa4, JSON.stri...
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MySQL join with where clause

... in A table which having id null in B table – Veeresh123 Aug 29 '16 at 6:57 @Veeresh123, what are A and B table ? Can ...
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Sample random rows in dataframe

...b 1: 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4 2: 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4 3: 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3 4: 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1 5: 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1 6: 15.5 8 318.0 150 2...
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When to use ref and when it is not necessary in C#

...mean it's good. It would have been better if rather than if (int.TryParse("123", out var theInt) { /* use theInt */ } we had var candidate = int.TrialParse("123"); if (candidate.Parsed) { /* do something with candidate.Value */ } It is more code, but is much more consistent with the C# language desi...
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How to detect scroll position of page using jQuery

...entDefault() var scroll = $(this).scrollTop(); if(scroll == 0){ alert(123) } }); This code for chat_boxes for loading previous messages share | improve this answer | ...
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Applying a function to every row of a table using dplyr?

...red May 22 '17 at 21:26 CoderGuy123CoderGuy123 4,7134646 silver badges7373 bronze badges ...
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How to correct TypeError: Unicode-objects must be encoded before hashing?

...PY3): import hashlib, os password_salt = os.urandom(32).hex() password = '12345' hash = hashlib.sha512() hash.update(('%s%s' % (password_salt, password)).encode('utf-8')) password_hash = hash.hexdigest() share | ...