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How to align an image dead center with bootstrap
...k;
margin-left: auto;
margin-right: auto;
}
You can see a sample from here
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How to get just numeric part of CSS property with jQuery?
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This will clean up all non-digits, non-dots, and not-minus-sign from the string:
$(this).css('marginBottom').replace(/[^-\d\.]/g, '');
UPDATED for negative values
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javascript check for not null
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number. the code removes "bad" values from the array (null,0 etc). Here is the code:pastebin.com/L7Z1BtuL
– TheLogicGuy
Aug 6 '16 at 18:15
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What does Java option -Xmx stand for? [duplicate]
... in simple words, you are setting Java heap memory to a maximum of 1024 MB from the available memory, not more.
Notice there is NO SPACE between -Xmx and 1024m
It does not matter if you use uppercase or lowercase. For example: "-Xmx10G" and "-Xmx10g" do the exact same thing.
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Page redirect after certain time PHP
...tual output is sent, either by normal HTML tags, blank lines in a file, or from PHP. It is a very common error to read code with include, or require, functions, or another file access function, and have spaces or empty lines that are output before header() is called. The same problem exists when usi...
Identifying and removing null characters in UNIX
...n a Windows DOS shell, you can get the GNU/win32 versions of Unix commands from Sourceforge.net. I use them all the time. Check out "od" the octal dump command for analysing what's in a file...
– wwmbes
Jun 20 '16 at 14:22
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How to get the parent dir location
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Use relative path with the pathlib module in Python 3.4+:
from pathlib import Path
Path(__file__).parent
You can use multiple calls to parent to go further in the path:
Path(__file__).parent.parent
As an alternative to specifying parent twice, you can use:
Path(__file__).pare...
SQLite in Android How to update a specific row
...ific row for a while now, and it seems that there are two ways to do this. From what I've read and tried, you can just use the:
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Converting Java objects to JSON with Jackson
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Only thing is the String comes out escaped from the ObjectWriter. Use: new JSONObject(ow.writeValueAsString(msg)) if it's being sent out via Web Services like RESTful.
– jmarcosSF
Mar 23 '15 at 6:28
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How do you round a number to two decimal places in C#?
...ld clarify that MidPointRounding.ToEven IS the default. If you wanted AwayFromZero you would have to use the overload
– Brian Vander Plaats
Feb 23 '09 at 18:25
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