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Releasing memory in Python
...sually deallocates at least two things at the next level down (e.g., for a string, you're releasing the PyString object, and the string buffer).
If you do deallocate an object, to know whether this causes the next level down to deallocate a block of object storage, you have to know the internal st...
If isset $_POST
...t. A simple boolean does the work of the empty function to check the empty string.
– viery365
Dec 7 '17 at 21:44
I kno...
Assign variable value inside if-statement [duplicate]
...he code below:
public class Test
{
public static void main (String[] args)
{
int v = 0;
if ((v=dostuff())!=0)
{
System.out.printf("HOWDY\n");
}
}
...
How to create and use resources in .NET
...ll let you select the type of resource you want to add. It should start on string. We want to add an icon, so click on it and select "Icons" from the list of options.
Next, move to the second button, "Add Resource". You can either add a new resource, or if you already have an icon already made, you ...
SQL command to display history of queries
...
well not all, suppression occurs for some that contain strings like "password".
– mckenzm
May 15 '15 at 18:44
1
...
What's the best way to do “application settings” in Android? [closed]
...w you get the instance when you specify the file name
public static final String PREF_FILE_NAME = "PrefFile";
SharedPreferences preferences = getSharedPreferences(PREF_FILE_NAME, MODE_PRIVATE);
MODE_PRIVATE is the operating mode for the preferences. It is the default mode and means the created...
Using link_to with embedded HTML
...
Maybe missing '.html_safe' after the string for the icon in the second example?
– H O
Aug 19 '12 at 21:43
...
Convert a timedelta to days, hours and minutes
... 3 days, 21:06:40.001000, and you can parse hours and minutes using simple string operations or regular expression.
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Display name of the current file in vim?
...
'statusline' is a string, but you don't include quotes in the set: set statuslineset statusline=%f%m%r%h%w\ [%Y]\ [0x%02.2B]%<\ %F%4v,%4l\ %3p%%\ of\ %L\ lines also needs escaped spaces
– D. Ben Knoble
...
Can you explain the HttpURLConnection connection process?
...
String message = URLEncoder.encode("my message", "UTF-8");
try {
// instantiate the URL object with the target URL of the resource to
// request
URL url = new URL("http://www.example.com/comment");
// instan...