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Upgrade Node.js to the latest version on Mac OS
...s not needed actually makes a mess, because you end up with files owned by root, which then can't be modified without sudo.
– Steve Bennett
Jan 28 '16 at 6:21
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Update a table using JOIN in SQL Server?
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Didn't work for me on MySQL. I had to use the following (which makes more sense): UPDATE t1 INNER JOIN t2 on t2.col = t1.col SET t1.field=value WHERE t2.col=something.
– George
Jun 15 '16 at 21:39
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abort: no username supplied (see “hg help config”)
...grc"
- "/etc/mercurial/hgrc"
- "/etc/mercurial/hgrc.d/*.rc"
- "<install-root>/etc/mercurial/hgrc"
- "<install-root>/etc/mercurial/hgrc.d/*.rc"
Include the following in one of these files above:
[ui]
username = Your Name <your@mail>
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Android emulator shows nothing except black screen and adb devices shows “device offline”
... source (android pie aosp_x86_64-userdebug in my case), whenever executing root directory make command, the emulator need to be launched with -wipe-data argument to make it boot correctly.
– yc2986
Jan 13 '19 at 19:37
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What ports does RabbitMQ use?
...d running on port 4369 with data:
name rabbit at port 25672
Run these as root:
lsof -i :4369
lsof -i :25672
More about epmd options.
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How can I obtain the element-wise logical NOT of a pandas Series?
...on, but it didn't perform the same as np.invert :S
– root
Apr 14 '13 at 13:11
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Find in Files: Search all code in Team Foundation Server
...up an indexing service/windows
indexed search on the Search server
for the root folder
Expose a web service to return
search results
Now with all the above setup, you have a few options for the client:
Setup a web page to call the search service and format the results to show on the webpage - yo...
Java 8: performance of Streams vs Collections
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public static void main(String[] args) {
//Calculating square root of even numbers from 1 to N
int min = 1;
int max = 10000000;
List<Integer> sourceList = new ArrayList<>();
for (int i = min; i < max; i++) {
sourceList.add(i);
}
Li...
Checking for a null int value from a Java ResultSet
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Same problem of Matt... With MySQL and Types.BIGINT (that should be mapped to a Long) the getObject() method returns 0 instead of null.
– xonya
Aug 12 '16 at 7:22
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String comparison in bash. [[: not found
...u Toolbelt
This is how I solved the problem
$ ls -l /bin/sh
lrwxrwxrwx 1 root root 4 ago 15 2012 /bin/sh -> dash
As you can see, /bin/sh is a link to "dash" (not bash), and [[ is bash syntactic sugarness. So I just replaced the link to /bin/bash. Careful using rm like this in your system!
$...