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How to replace a string in a SQL Server Table Column
...table but updated')
this SQL statement will replace the existence of the word "table"
(second parameter) inside the given statement(first parameter) with the third parameter
the initial value is this value from table but after executing replace function it will be this value from table but updat...
How to copy data from one table to another new table in MySQL?
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It denotes that the word is optional. It is written that way because I copied and pasted from the docs; it does not add anything. I think the AS is mandatory in other SQL dialects.
– Bryan
Aug 1 '16 at 11:...
Converting Integer to String with comma for thousands
... uses ,, however there are also regions using . for grouping instead. In a word, hard-coding a locale is considered a bad practice.
– Hai Zhang
Sep 26 '17 at 21:42
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What is the difference between SAX and DOM?
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In just a few words...
SAX (Simple API for XML): Is a stream-based processor. You only have a tiny part in memory at any time and you "sniff" the XML stream by implementing callback code for events like tagStarted() etc. It uses almost no...
How to remove files and directories quickly via terminal (bash shell) [closed]
...ve, and remove the entire file hierarchy rooted at its arguments; in other words, if given a directory, it will remove all of its contents and then perform what is effectively an rmdir.
The other two options you should know are -i and -f. -i stands for interactive; it makes rm prompt you before de...
correct way to define class variables in Python [duplicate]
...ll access the unmodified class variable via c1.__class__.static_elem. Your words "static_elm will become an instance member" are understood by me in the sense that static_elem will change from class variable to instance variable. This is not the case.
– gebbissimo
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How can I select all children of an element except the last child?
...kind of css coding can lead to harder and harder to maintain css. In other words, you're building spaghetti code css.
– Alexander Bird
Jun 30 '17 at 12:56
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Is it possible to open a Windows Explorer window from PowerShell?
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This is the best worded and most informative answer here, and should also include the other upvoted answers here, especially "ii ."
– DaveD
Apr 9 '16 at 1:18
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Python coding standards/best practices [closed]
... habit is snuggling ()'s up against function names or (in C) statements keywords. Starting with Fortran IV in the 70's.
Use spaces around arithmetic operators:
Suggested: x = x * 2 - 1
I do this anyway: x= x * 2 - 1
Why? Gries' The Science of Programming suggested this as a way to emphasize th...
Printing Java Collections Nicely (toString Doesn't Return Pretty Output)
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I had to hold back not to remove the word 'easily' from the answer ;-) Collections.toString(stack) would be easy.
– FrVaBe
Oct 15 '14 at 7:54
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