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How do I handle newlines in JSON?
...ack" : "sometext\n\n"}';
var dataObj = JSON.parse(jsonEscape(data));
Resulting dataObj will be
Object {count: 1, stack: "sometext\n\n"}
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Why does range(start, end) not include end?
... also follows the common trend of programmers preferring for(int i = 0; i < 10; i++) over for(int i = 0; i <= 9; i++).
If you are calling range with a start of 1 frequently, you might want to define your own function:
>>> def range1(start, end):
... return range(start, end+1)
.....
Determine whether an array contains a value [duplicate]
...n(needle) {
var i = -1, index = -1;
for(i = 0; i < this.length; i++) {
var item = this[i];
if((findNaN && item !== item) || item === needle) {
index = i;
break;
}
...
How can I store my users' passwords safely?
...mplified password hashing API
Example of code using PHP's password API:
<?php
// $hash is what you would store in your database
$hash = password_hash($_POST['password'], PASSWORD_DEFAULT, ['cost' => 12]);
// $hash would be the $hash (above) stored in your database for this user
$checked = p...
Eclipse add Tomcat 7 blank server name
...r.core.prefs didn't work.
Finally I found it's permission issue:
By default <apache-tomcat-version>/conf/* can be read only by owner, after I made it readable for all, it works! So run this command:
chmod a+r <apache-tomcat-version>/conf/*
Here is the link where I found the root cau...
SQL Call Stored Procedure for each Row without using a cursor
...ter of set based operations. Problem arrises probably from not having results from each of them. See "map" in most functional programming languages.
– Daniel
Jul 15 '10 at 19:09
...
javascript window.location in new tab
...ks on Chrome as well
$('#your-button').on('click', function(){
$('<a href="https://www.some-page.com" target="blank"></a>')[0].click();
})
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Find where java class is loaded from
...
Yup, although it doesn't work with a security manager installed and without the required permissions.
– Tom Hawtin - tackline
Oct 23 '08 at 13:35
...
Font size in CSS - % or em?
...nd modern browsers usually zoom-in instead of increasing font-size as default. Because of this, 'px' has become more common and in my opinion a better approach. Of course that's debatable but I've personally encountered problems in projects due to nesting em's.
– Mohag519
...
How to jump to a specific character in vim?
...
You can type f<character> to put the cursor on the next character and F<character> for the previous one.
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