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Using Node.JS, how do I read a JSON file into (server) memory?
...ct quickly from code. I realize that there are things like Mongo, Alfred, etc out there, but that is not what I need right now.
...
Hidden features of Eclipse [closed]
... class into top-level, Ctrl-2 T to add throws declaration to the function, etc. There are tons of assignable quick fixes, go pick your favourite ones and assign them to Ctrl-2 shortcuts.
Templates
Another favourite of mine in my “npe” template, defined as:
if (${arg:localVar} == null)
thr...
Node.js app can't run on port 80 even though there's no other process blocking the port
...
Short answer: You can allow node access to that port using:
setcap 'cap_net_bind_service=+ep' /path/to/nodejs
long answer
Edit:
May not work on new node versions
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improve thi...
Targeting position:sticky elements that are currently in a 'stuck' state
...endors I mean, similar to rules about how left takes precedence over right etc))
– powerbuoy
Apr 18 '16 at 13:01
5
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内存优化总结:ptmalloc、tcmalloc和jemalloc - 操作系统(内核) - 清泛网 - ...
...个5M row。
OLTP_RO测试包含5个select查询：select_ranges, select_order_ranges, select_distinct_ranges, select_sum_ranges,
可以看到在多核心或者多线程的场景下， jemalloc和tcmalloc带来的tps增加非常明显。
参考资料
glibc内存管理ptmalloc源代码分析
I...
Removing the title text of an iOS UIBarButtonItem
...d idea. With the push to autolayout, size classes, accessibility features, etc.. using constant values like this is bound to bite you.
– Michael Peterson
Mar 17 '16 at 21:15
3
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How did Google manage to do this? Slide ActionBar in Android application
...up(ViewGroup viewGroup, boolean enabled) {
int childCount = viewGroup.getChildCount();
for (int i = 0; i < childCount; i++) {
View view = viewGroup.getChildAt(i);
if(view.isFocusable())
view.setEnabled(enabled);
if (view instanceof ViewGroup) {
...
Is there a way to crack the password on an Excel VBA Project?
...he source modules but receive another error when trying to open forms/code/etc. To remedy this, go back to the VBA Project Properties and set the password to a new value. Save and re-open the Excel document and you should be good to go!
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What's quicker and better to determine if an array key exists in PHP?
...wer but a lot easier. If you need this for performance, checking big data, etc write it out full, otherwise if its a 1 time usage that very minor overhead in function array_key_isset() is negligible.
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How do I bottom-align grid elements in bootstrap fluid layout
...so...
...it's reusable for different element types (div, span, section, p, etc)
it's fairly-well supported (all the major browsers support margin-top)
Now the bad news:
it requires jQuery
it's not, as-written, responsive (sorry)
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