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Mongoose populate after save
... This worked for me although I had some problems when I tried to set the reference to null just before I saved. After the save, calling Book.populate incorrectly populated the field with the previous reference value and I can't work out why. The DB successfully contains the null.
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CSS: how to add white space before element's content?
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/* Most Accurate Setting if you only want
to do this with CSS Pseudo Element */
p:before {
content: "\00a0";
padding-right: 5px; /* If you need more space b/w contents */
}
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How to select first and last TD in a row?
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The following rule sets the style of all P elements that are children of BODY: body > P { line-height: 1.3 } You can see at: w3.org/TR/CSS2/selector.html#child-selectors (same page posted by James)
– Francesco
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How to add default value for html ? [closed]
I want to set a default value for my html <textarea> . I read from a material that to add default value you have to do something like <textarea>This is default text</textarea> . I did that but it doesn't work. What's the right thing to do?
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How do you delete all text above a certain line
...t line, on the first non-blank character |linewise|. If startofline' not set, keep the same column.
– Andy White
Mar 7 '13 at 15:29
35
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Is it possible in SASS to inherit from a class in another file?
...se just fine. But you have to target which file you want to compile in the settings or else all files will be compiled, even if you want to combine them in one file and only compile that one.
– Tobi
Aug 28 at 12:16
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Default implementation for Object.GetHashCode()
...REF objRef(obj);
HELPER_METHOD_FRAME_BEGIN_RET_1(objRef); // Set up a frame
idx = GetHashCodeEx(OBJECTREFToObject(objRef));
HELPER_METHOD_FRAME_END();
return idx;
}
FCIMPLEND
The full implementation of GetHashCodeEx is fairly large, so it's easier to just lin...
Change default primary key in Eloquent
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Just FYI it looks like in Laravel 5.4 you no longer need set your own PK if it's the same as the model name as it adds it for you (and will error out otherwise).
– Mint
Feb 7 '17 at 21:08
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unsigned APK can not be installed
...nswered Jan 29 '11 at 9:06
theAlsetheAlse
5,03777 gold badges5252 silver badges9999 bronze badges
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Change Oracle port from port 8080
...art | Run open a command window.
Assuming your environmental variables are set correctly start with the following:
C:\>sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Aug 26 10:40:44 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> connect
Enter user-name: sy...