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Compare floats in php
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What about performance? bccomp() takes strings as arguments. Anyway you could use PHP_FLOAT_DIG for the scale argument.
– Code4R7
Sep 28 '17 at 20:29
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Pandas DataFrame column to list [duplicate]
...e, header=False, index=False).split('\n')
this will return each row as a string.
['1.0,4', '2.0,5', '3.0,6', '']
Then split each row to get list of list. Each element after splitting is a unicode. We need to convert it required datatype.
def f(row_str):
row_list = row_str.split(',')
retu...
C++, variable declaration in 'if' expression
.... If you really need to restrict the scope of that variable you can put an extra block around the if block. I have never used this syntax.
– Giorgio
Oct 20 '11 at 15:53
2
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Concatenating Files And Insert New Line In Between Files
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This puts the string at the end of the file; how do I get it inserted between each file?
– onassar
Nov 19 '18 at 16:37
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Why can't I call read() twice on an open file?
...I call it the second time, it doesn't seem to return the file content as a string?
7 Answers
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Git: “Not currently on any branch.” Is there an easy way to get back on a branch, while keeping the
... some-branch
git merge ${commit-sha}
If you have committed and then done extra work:
git stash
git log --oneline -n1 # this will give you the SHA
git checkout some-branch
git merge ${commit-sha}
git stash pop
share
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No serializer found for class org.hibernate.proxy.pojo.javassist.Javassist?
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Solves the problem but json will contain two extra unneeded properties "handler":{},"hibernateLazyInitializer":{}
– prettyvoid
Mar 28 '16 at 10:48
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How to use unicode characters in Windows command line?
...egistry key HKEY_CURRENT_USER\Software\Microsoft\Command Processor and add String value Autorun = chcp 65001.
Or you can use this small Batch-Script for the most common code pages.
@ECHO off
SET ROOT_KEY="HKEY_CURRENT_USER"
FOR /f "skip=2 tokens=3" %%i in ('reg query HKEY_LOCAL_MACHINE\SYSTEM\C...
How do you clear the SQL Server transaction log?
...he shrink options in maintenance plans, they're awful).
DECLARE @path NVARCHAR(255) = N'\\backup_share\log\testdb_'
+ CONVERT(CHAR(8), GETDATE(), 112) + '_'
+ REPLACE(CONVERT(CHAR(8), GETDATE(), 108),':','')
+ '.trn';
BACKUP LOG foo TO DISK = @path WITH INIT, COMPRESSION;
Note that \\back...
GIT: Checkout to a specific folder
...important. The exported name is literally just prefixed with the specified string.
If you want to export a certain directory, there are some tricks involved. The command only takes files, not directories. To apply it to directories, use the 'find' command and pipe the output to git.
find dirname ...