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How to combine two strings together in PHP?
...") is not OK. Preparing just parameters, not entire queries should be safe from this specific security risk.
– reducing activity
Sep 15 '19 at 11:53
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Converting string to Date and DateTime
...n using forward slash / and hyphen - in the strtotime() function. To quote from php.net:
Dates in the m/d/y or d-m-y formats
are disambiguated by looking at the
separator between the various
components: if the separator is a
slash (/), then the American m/d/y is
assumed; whereas if the...
How to set JAVA_HOME environment variable on Mac OS X 10.9?
... .bash_profile
export JAVA_HOME=$(/usr/libexec/java_home)
save and exit from vim editor, then run the source command on .bash_profile
$ source .bash_profile
$ echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home
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Node.js getaddrinfo ENOTFOUND
... + make sure the port is also in a separate option attribute from host.
– Lukas Lukac
Jul 30 '18 at 14:14
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Java: Get last element after split
... Very nice, and of course first() and nth(T[array], int n) is nicely made from this.
– Peter Ajtai
Apr 13 '12 at 22:11
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How can I upgrade specific packages using pip and a requirements file?
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I ran the following command and it upgraded from 1.2.3 to 1.4.0
pip install Django --upgrade
Shortcut for upgrade:
pip install Django -U
Note: if the package you are upgrading has any requirements this command will additionally upgrade all the requirements to the...
Increase heap size in Java
...ble to "thrash", spending a lot of time moving virtual memory pages to and from disk. The net effect is that the system gets horribly slow.
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jQuery set checkbox checked
... the checkbox within the window that sets that attribute when a user saves from this window.
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No mapping found for field in order to sort on in ElasticSearch
...ow deprecated in favor of "unmapped_type". This was done as part of #7039
From documentation: Before 1.4.0 there was the ignore_unmapped boolean parameter, which was not enough information to decide on the sort values to emit, and didn’t work for cross-index search. It is still supported but user...
What causes “Unable to access jarfile” error?
...for this. Need to give the full path in Linux as well, if trying to run it from a different directory.
– Pubudu
Jun 29 '16 at 15:02
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