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LAST_INSERT_ID() MySQL
...last insert id in a variable :
INSERT INTO table1 (title,userid) VALUES ('test', 1);
SET @last_id_in_table1 = LAST_INSERT_ID();
INSERT INTO table2 (parentid,otherid,userid) VALUES (@last_id_in_table1, 4, 1);
Or get the max id frm table1
INSERT INTO table1 (title,userid) VALUES ('test', 1); ...
How can I delete a newline if it is the last character in a file?
...s was described as a 'perl blasphemy' on the awk website I saw.
But, in a test, it worked.
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Disable assertions in Python
...
Call Python with the -O flag:
test.py:
assert(False)
print 'Done'
Output:
C:\temp\py>C:\Python26\python.exe test.py
Traceback (most recent call last):
File "test.py", line 1, in <module>
assert(False)
AssertionError
C:\temp\py>C:\Py...
How can I output a UTF-8 CSV in PHP that Excel will read properly?
...E', 'UTF-8');). Everything looks great now on Mac. I don't have Windows to test with.
– tremby
Dec 24 '14 at 2:24
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val() doesn't trigger change() in jQuery [duplicate]
...
You need to chain the method like this:
$('#input').val('test').change();
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Get names of all keys in the collection
...ach(function(doc){Object.keys(doc).forEach(function(key){ if (/YOURREGEXP/.test(key)) {allKeys[key]=1}})});
– Li Chunlin
Mar 27 '17 at 4:22
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Locate the nginx.conf file my nginx is actually using
...
Running nginx -t through your commandline will issue out a test and append the output with the filepath to the configuration file (with either an error or success message).
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How to use ADB to send touch events to device using sendevent command?
...ce using AndroidDebugBridge, so that I can do some basic automation for UI tests. I have followed the discussion in LINK . I am able to use sendevent to simulate touch on emulators, but unable to do the same on a device.
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What does -> mean in Python function definitions?
...butes to validate called values:
def validate(func, locals):
for var, test in func.__annotations__.items():
value = locals[var]
try:
pr=test.__name__+': '+test.__docstring__
except AttributeError:
pr=test.__name__
msg = '{}=={}; Test: ...
Can a java file have more than one class?
...tion unit. The c.u. must be named exactly as this public top-level type.
//Test.java
//named exactly as the public class Test
public class Test{...}
//!public class Operations{...}
interface Selector{...}
...
//Other non-public classes/interfaces
Important points about the main method - part 1
Part...