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What does “#pragma comment” mean?
...ngs, branching, including libs like shown above, disabling specific errors etc., during the compilation phase.
Compiler companies usually create their own extensions to facilitate their features. For example, (I believe) Microsoft started the "#pragma once" deal and it was only in MS products, now ...
How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
...ccess to the ip address for test purposes you can modify temporarily your /etc/hosts file or equivalent
– tyoc213
Dec 2 '15 at 19:06
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Difference between Git and GitHub
... Like github you have other providers like Gitlab, Bitbucket, Sourceforge etc..
– user1131926
2 days ago
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Bash if [ false ] ; returns true
...ash
The if statement takes a command as an argument (as do &&, ||, etc.). The integer result code of the command is interpreted as a boolean (0/null=true, 1/else=false).
The test statement takes operators and operands as arguments and returns a result code in the same format as if. An alias ...
Hibernate dialect for Oracle Database 11g?
...*, ROWNUM rnum FROM (
SELECT * FROM TABLES INCLUDING JOINS, ORDERING, etc.) a
WHERE ROWNUM <= 10 )
WHERE rnum > 0;
But there can be other nuances.
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Can I exclude some concrete urls from inside ?
... @BalusC If the "/specialpath" just serves a static resource like js, css etc, does chain.doFilter() make the response slower? Is there a method to serve the resource directly without chaining the filter?
– BenhurCD
Feb 12 '14 at 3:41
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Is it secure to store passwords as environment variables (rather than as plain text) in config files
...riables is version control: I've seen way too many database configurations etc. being accidentially stored in the version control system like GIT for every other developer to see (and whoops! it happened to me as well ...).
Not storing your passwords in files makes it impossible for them to be stor...
Adding a column to a data.frame
...f h_no 1,2,3,4 is class 1, the second series of h_no (1 to 7) is class 2 etc. such as indicated in the last column.
7 Ans...
phantomjs not waiting for “full” page load
...rs. Useful for waiting
* on a server response or for a ui change (fadeIn, etc.) to occur.
*
* @param testFx javascript condition that evaluates to a boolean,
* it can be passed in as a string (e.g.: "1 == 1" or "$('#bar').is(':visible')" or
* as a callback function.
* @param onReady what to do...
How to check internet access on Android? InetAddress never times out
... could run on main thread
- does not work on some old devices (Galays S3, etc.), it blocks a while if no internet is available.
B) Connect to a Socket on the Internet (advanced)
// TCP/HTTP/DNS (depending on the port, 53=DNS, 80=HTTP, etc.)
public boolean isOnline() {
try {
int timeou...