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Sequelize.js delete query?
...coding sample... Any one can understand this. Thank you ncksllvn. You save my time...
– weeraa
Mar 5 '18 at 17:29
How ...
Finding the average of a list
I have to find the average of a list in Python. This is my code so far
23 Answers
23
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How do I format XML in Notepad++?
...ls using your plugin manager in order to get this option in your menu.
In my experience, libXML gives nice output but only if the file is 100% correctly formed.
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How to iterate over a JSONObject?
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for my case i found iterating the names() works well
for(int i = 0; i<jobject.names().length(); i++){
Log.v(TAG, "key = " + jobject.names().getString(i) + " value = " + jobject.get(jobject.names().getString(i)));
}
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How to find out what character key is pressed?
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"Clear" JavaScript:
<script type="text/javascript">
function myKeyPress(e){
var keynum;
if(window.event) { // IE
keynum = e.keyCode;
} else if(e.which){ // Netscape/Firefox/Opera
keynum = e.which;
}
alert(String.f...
How to remove duplicate white spaces in string using Java?
...pe white spaces with one white space of its type. That is:
Hello!\n\n\nMy World
will be
Hello!\nMy World
Notice there are still leading and trailing white spaces. So my complete solution is:
str = str.trim().replaceAll("(\\s)+", "$1"));
Here, trim() replaces all leading and traili...
What is meant by Resource Acquisition is Initialization (RAII)?
...even if an exception is thrown. So, why destructor didn't execute here? Is my resource leaked or will it be never freed or released?
– Destructor
Aug 20 '15 at 16:40
8
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QString to char* conversion
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Maybe
my_qstring.toStdString().c_str();
or safer, as Federico points out:
std::string str = my_qstring.toStdString();
const char* p = str.c_str();
It's far from optimal, but will do the work.
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Extract source code from .jar file
... edited Feb 11 '13 at 22:04
Jeromy French
11.1k1313 gold badges6767 silver badges117117 bronze badges
answered Sep 24 '12 at 16:18
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psql - save results of command to a file
...ut of the select query in the filename provided as a csv file
EDIT:
For my psql server the following command works this is an older version v8.5
copy (select * from table1) to 'full_path_filename' csv header;
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