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Left-pad printf with spaces
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If you want the word "Hello" to print in a column that's 40 characters wide, with spaces padding the left, use the following.
char *ptr = "Hello";
printf("%40s\n", ptr);
That will give you 35 spaces, then the word "Hello". This is how you format stuff when you know how wide you ...
Forgot “git rebase --continue” and did “git commit”. How to fix?
...at's an easier solution for you. https://stackoverflow.com/a/12163247/493106
I'd have to try it out, but I think this is what I would do:
Tag your latest commit (or just write down its SHA1 somewhere so you don't lose it): git tag temp
git rebase --abort
Do the rebase again. You'll have to resolv...
Need command line to start web browser using adb
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200
Running this command will start a web browser in android:
adb shell am start -a android.intent...
Coloring white space in git-diff's output
... df <file>
To see the changes in red.
Note that with Git 2.11 (Q4 2016), this alias might be replaced with:
git config diff.wsErrorHighlight all
See doc on git diff and on git config.
share
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What is the difference between “def” and “val” to define a function
... time (new instance of Function1).
def even: Int => Boolean = _ % 2 == 0
even eq even
//Boolean = false
val even: Int => Boolean = _ % 2 == 0
even eq even
//Boolean = true
With def you can get new function on every call:
val test: () => Int = {
val r = util.Random.nextInt
() => ...
TypeScript typed array usage
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120
You have an error in your syntax here:
this._possessions = new Thing[100]();
This doesn't cre...
Html5 data-* with asp.net mvc TextboxFor html attributes
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answered Jan 30 '11 at 16:49
Darin DimitrovDarin Dimitrov
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Why does “git difftool” not open the tool directly?
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20
The answer by @ZJR seems to be most people's preferred answer (including me).
– Jono
Apr 3 '14 at 22:...
Assign same value to multiple variables at once?
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250
$var_a = $var_b = $same_var = $var_d = $some_var = 'A';
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What is included in JCenter repository in Gradle?
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edited Jul 16 '15 at 14:01
Flow
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answered A...