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How to print a linebreak in a python function?
...int a native linebreak using the standard os library
import os
with open('test.txt','w') as f:
f.write(os.linesep)
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Why always ./configure; make; make install; as 3 separate steps?
...ult. And every make has different actions to do. Some do building, some do tests after building, some do checkout from external SCM repositories. Usually you don't have to give any parameters, but again some packages execute them differently.
Install to the system
make install
This installs the...
Set value to NULL in MySQL
...n the insert query that i was using
$quantity= "NULL";
$itemname = "TEST";
So far so good.
My insert query was bad.
mysql_query("INSERT INTO products(quantity,itemname)
VALUES ('$quantity','$itemname')");
I corrected query to read.
mysql_query("INSERT INTO products(quantity,i...
How to draw a dotted line with css?
...of cruft that is no longer required for modern browsers. I have personally tested the following CSS on all browsers as far back as IE8, and it works perfectly.
hr {
border: none;
border-top: 1px dotted black;
}
border: none must come first, to remove all the default border styling that...
How do I select an element with its name attribute in jQuery? [duplicate]
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jQuery("[name='test']")
Although you should avoid it and if possible select by ID (e.g. #myId) as this has better performance because it invokes the native getElementById.
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How can I shuffle an array? [duplicate]
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Why isn't there a test of i !== j? That should save a bit of time
– Regnoult
Feb 25 '18 at 14:27
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Return HTTP status code 201 in flask
...a user account you would do something like:
return {"data": {"username": "test","id":"fdsf345"}}, 201
Note the postfixed number is the status code returned.
Alternatively, you may want to send a message to the client such as:
return {"msg": "Created Successfully"}, 201
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Http 415 Unsupported Media type error with JSON
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If you using Postman for testing, try to add this part to the Headers: Content-Type: application/json
– Z3d4s
Oct 4 '19 at 12:03
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Javascript checkbox onChange
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Here's a JsFiddle where all the different ways can be tested: click, keyboard, label and accesskey. They all trigger the event in Firefox.
– Roman Starkov
May 8 '15 at 12:59
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How to declare global variables in Android?
...cycles. I am not up to speed on using native code with Android in the slightest, and I am not qualified to answer how that would interact with my solution. If someone does have an answer to this, I am willing to credit them and put the information in this post for maximum visibility.
ADDENDUM:
As ...