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Loop through a Map with JSTL [duplicate]
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psql: FATAL: role “postgres” does not exist
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NOTE: If you installed postgres using homebrew, see the comment from @user3402754 below.
Note ...
How to create id with AUTO_INCREMENT on Oracle?
...departments (
ID NUMBER(10) NOT NULL,
DESCRIPTION VARCHAR2(50) NOT NULL);
ALTER TABLE departments ADD (
CONSTRAINT dept_pk PRIMARY KEY (ID));
CREATE SEQUENCE dept_seq START WITH 1;
Trigger definition:
CREATE OR REPLACE TRIGGER dept_bir
BEFORE INSERT ON departments
FOR EAC...
How do I use itertools.groupby()?
...to.
The groupby() function takes two arguments: (1) the data to group and (2) the function to group it with.
Here, lambda x: x[0] tells groupby() to use the first item in each tuple as the grouping key.
In the above for statement, groupby returns three (key, group iterator) pairs - once for each uni...
Is either GET or POST more secure than the other?
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Encrypt & Decrypt using PyCrypto AES 256
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Download multiple files with a single action
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answered Feb 26 '10 at 4:12
Jacob RelkinJacob Relkin
147k2929 gold badges330330 silver badges312312 bronze badges
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Animate visibility modes, GONE and VISIBLE
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edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Oct 2 '11 at 7:20
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How to start working with GTest and CMake
...sts.txt below if it is helpful to anyone.
cmake_minimum_required(VERSION 2.6)
project(basic_test)
################################
# GTest
################################
ADD_SUBDIRECTORY (gtest-1.6.0)
enable_testing()
include_directories(${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
#######...