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select count(*) from table of mysql in php
...mysql_query("SELECT count(*) as total_count from Students ") or exit(mysql_error());
$row = mysql_fetch_object($num_result);
echo $row->total_count;
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Eclipse “Server Locations” section disabled and need to change to use Tomcat installation
...ete the tomcat and set it again.
It will be much easier then doing try and error for 7-10 times!
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How do I list all files of a directory?
... if p.is_file():
print(p)
flist.append(p)
>>> error.PNG
>>> exemaker.bat
>>> guiprova.mp3
>>> setup.py
>>> speak_gui2.py
>>> thumb.PNG
With list comprehension:
flist = [p for p in pathlib.Path('.').iterdir() if p.is_fi...
jQuery 1.9 .live() is not a function
...o 2.1. I suddenly discovered that the .live() stops working.
I get the error TypeError: $(...).live is not a function .
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How to strip leading “./” in unix “find”?
...
Better with 2> /dev/null to ignore error reported when the command is run in an empty directory.
– neevek
Dec 17 '16 at 6:13
add a comm...
How to set proxy for wget?
...xy: Invalid boolean ‘bnw’; use 'on' or 'off'. while =yes gives no such error, so it seems to be inofficially allowed.
– mxmlnkn
Oct 23 '16 at 19:23
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How to reset (clear) form through JavaScript?
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I get next error: TypeError: document.getElementById(...).reset is not a function[Learn More]. I use FormValidate plugin for form. its resetForm does not reset form too =( Any suggestions?
– Eugen Konkov
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Delete all records in a table of MYSQL in phpMyAdmin
...raint in the table then those record will not be deleted and will give the error.
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Generate 'n' unique random numbers within a range [duplicate]
... k is larger than len(population), you need to be prepared to catch a ValueError:
>>> try:
... random.sample(range(1, 2), 3)
... except ValueError:
... print('Sample size exceeded population size.')
...
Sample size exceeded population size
...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
... so times recorded for very short running tasks may be subject to rounding errors, as the example given by the original poster shows.
A brief primer on Kernel vs. User mode
On Unix, or any protected-memory operating system, 'Kernel' or 'Supervisor' mode refers to a privileged mode that the CPU can...