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Bash: infinite sleep (infinite blocking)
... I start my window manager using /usr/bin/mywm . Now, if I kill my WM (in order to f.e. test some other WM), X will terminate too because the .xinitrc script reached EOF.
So I added this at the end of my .xinitrc :
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Some font-size's rendered larger on Safari (iPhone)
...en’s resolution). Many web designers use pixel units in web documents in order to produce a pixel-perfect representation of their site as it is rendered in the browser. One problem with the pixel unit is that it does not scale upward for visually-impaired readers or downward to fit mobile devices....
Can table columns with a Foreign Key be NULL?
...u mean by 'the above'? Note that if you're referring to another answer the order may change.
– d219
Mar 8 '19 at 17:35
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Difference between a Message Broker and an ESB
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Are Mutexes needed in javascript?
... to a DB to get some values. Quickly typing data can easily lead to out-of-order results.
– thomasb
Nov 17 '17 at 16:15
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Difference between encoding and encryption
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Encryption:
Purpose: The purpose of encryption is to transform data in order to keep it secret from others.
Used for: Maintaining data confidentiality i.e., to ensure the data cannot be consumed by anyone other than the intended recipient(s).
Data Retrieval Mechanism: Original data can be obtain...
Regex select all text between tags
...means "OR".
+? Plus character states to select one or more of the above - order does not matter. Question mark changes the default behavior from 'greedy' to 'ungreedy'.
(?=(</pre>)) Selection have to be appended by the </pre> tag
Depending on your use case you might need to add some...
How to pass a view's onClick event to its parent on Android?
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I think you need to use one of those methods in order to be able to intercept the event before it gets sent to the appropriate components:
Activity.dispatchTouchEvent(MotionEvent) - This allows your Activity to intercept all touch events before they are dispatched to the ...
What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?
...t can be in any combination of the following, but always specified in this order:
CS = case-sensitive or CI = case-insensitive
AS = accent-sensitive or AI = accent-insensitive
KS = Kana type-sensitive or missing = Kana type-insensitive
WS = width-sensitive or missing = width insensitive
VSS = vari...
Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
...running transactions with
SELECT * FROM `information_schema`.`innodb_trx` ORDER BY `trx_started`
Your transaction should be one of the first, because it's the oldest in the list. Now just take the value from trx_mysql_thread_id and send it the KILL command:
KILL 1234;
If you're unsure which tr...