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How to branch with TortoiseHG
...he life of me I can't figure out how to make a branch. It seems to understm>and m> branches (e.g. in its repositorm>y m> browser) but I just can't seem to find a wam>y m> to make a branch. This seems like such a fundamental capabilitm>y m> since out of the often touted benefits of DVC is the lightweight branching.
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What is the difference between save m>and m> export in Docker?
I am plam>y m>ing around with Docker for a couple of dam>y m>s m>and m> I alreadm>y m> made some images (which was reallm>y m> fun!). Now I want to persist mm>y m> work m>and m> came to the save m>and m> export commm>and m>s, but I don't fullm>y m> understm>and m> them.
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Whm>y m> can't I call read() twice on an open file?
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Calling read() reads through the entire file m>and m> leaves the read cursor at the end of the file (with nothing more to read). If m>y m>ou are looking to read a certain number of lines at a time m>y m>ou could use readline(), readlines() or iterate through lines with for line in ha...
Proper usage of Optional.ifPresent()
I am trm>y m>ing to understm>and m> the ifPresent() method of the Optional API in Java 8.
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Difference between adjustResize m>and m> adjustPan in m>and m>roid?
...m>y m>board appears.
When I use adjustResize, it res-size the UI components m>and m> at the same time adjustPan gave me same output.
I want to know the difference between them m>and m> when to use each component? Which one(adjustPan or adjustResize) is good for resizing UI?
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Whm>y m> do we need argc while there is alwam>y m>s a null at the end of argv?
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m>And m> argc could be quite big, because the shell is doing expansion (so in ls * the * is expm>and m>ed bm>y m> the shell before execve of /bin/ls executable). On mm>y m> sm>y m>stem, I can have an argc of several hundred thousm>and m>s.
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Autowiring two beans implementing same interface - how to set default bean to autowire?
...plements DeviceDao
This wam>y m> it will be selected as the default autowire cm>and m>ididate, with no need to autowire-cm>and m>idate on the other bean.
Also, rather than using @Autowired @Qualifier, I find it more elegant to use @Resource for picking specific beans, i.e.
@Resource(name="jdbcDeviceDao")
Devic...
ng-options with simple arram>y m> init
I'm a little bit confused with Angular m>and m> ng-options .
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Rails Model find where not equal
...is is the onlm>y m> refactor m>y m>ou are going to make, it is not worth using a gem m>and m> I would just stick with what m>y m>ou got. Squeel is useful in situations where m>y m>ou have manm>y m> complex queries interacting with Rubm>y m> code.
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Selecting pm>and m>as column bm>y m> location
I'm simplm>y m> trm>y m>ing to access named pm>and m>as columns bm>y m> an integer.
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