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Is there a way to “autosign” commits in Git with a GPG key?
... to be overridden.
This is enforced with commit aba9119 (git 1.5.3.2) in order to catch the case where If the user has misconfigured user.signingKey in their .git/config or just doesn't have any secret keys on their keyring.
Notes:
By convention, since git 2.4.0 March 2015, it is signingKey, no...
What do ellipsis […] mean in a list?
...crete example.
Graph reduction is an evaluation strategy sometime used in order to interpret a computer language. This is a common strategy for lazy evaluation, notably of functional languages.
The starting point is to build a graph representing the sequence of "steps" the program will take. Depen...
start MySQL server from command line on Mac OS Lion
...rt-files/mysql.server stop
On Linux start/stop from the command line:
/etc/init.d/mysqld start
/etc/init.d/mysqld stop
/etc/init.d/mysqld restart
Some Linux flavours offer the service command too
# service mysqld start
# service mysqld stop
# service mysqld restart
or
# service mysql...
How are “mvn clean package” and “mvn clean install” different?
... any of the lifecycle phases, it executes each default life cycle phase in order, before executing the command itself.
order of execution
validate >> compile >> test (optional) >> package >> verify >> install >> deploy
So when you run the command mvn packag...
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
...ld("Phone:");
addField("Email Id:");
KeyboardFocusManager.getCurrentKeyboardFocusManager()
.addPropertyChangeListener("permanentFocusOwner",
new FocusDrivenScroller(panel));
// Show half the fields
sp.setVerticalScrollBarPolicy(JScrollPane.VERT...
How to suppress Pandas Future warning ?
...>>> import pandas as pd
>>> pd.reset_option('all')
html.border has been deprecated, use display.html.border instead
(currently both are identical)
C:\projects\stackoverflow\venv\lib\site-packages\pandas\core\config.py:619: FutureWarning: html.bord
er has been deprecated, use displ...
How to escape % in String.Format?
...characters, so it will replace % with %%, %%% with %%%%, %%%%% with %%%%%% etc.
It will leave any already escaped characters alone (e.g. %%, %%%% etc.)
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Prevent text selection after double click
...nt.detail === 2) to really prevent ONLY double-click (and not triple-click etc.)
– Robin Stewart
Feb 26 at 4:17
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Activate a virtualenv via fabric as deploy user
...amp;& '
run(workon + 'git pull')
run(workon + 'do other stuff, etc')
Since version 1.0, Fabric has a prefix context manager which uses this technique so you can for example:
def task():
with prefix('workon myvenv'):
run('git pull')
run('do other stuff, etc')
* ...
Why do we need C Unions?
... follows:
reg.dword = 0x12345678;
reg.bytes.byte3 = 4;
Endianness (byte order) and processor architecture are of course important.
Another useful feature is the bit modifier:
typedef union
{
struct {
unsigned char b1:1;
unsigned char b2:1;
unsigned char b3:1;
...